Al-Aqarbeh, R. N. 2011. Finiteness in Jordanian Arabic: a semantic and morphosyntactic approach [D]. Unpublished Ph.D. Dissertation. University of Kansas.
Al-Asbahi, K. 2002. Word Order and Agreement in English and Yemeni Arabic [D]. Unpublished Ph.D. Dissertation. EFL University, Hyderabad.
Al-Bothgi, N. 2012. Acquisition of Prosodic Structure by Yemeni Children (the Taizzi Dialect) [D]. Unpublished Ph.D. Dissertation. EFL University, Hyderabad.
Aljenaie K. 2000. The Emergence of Tense and Agreement in Kuwaiti Children Speaking Arabic [J]. Reading Working Paper in Linguistics, 4:1-24.
Bakalla, M. 1979. The Morphological and Phonological Components of the Arabic Verb (Meccan Arabic) [D]. Ph.D. Thesis. SOAS, University of London: Longman.
Benmamoun, E. 2000. The Feature Structure of Functional Categories: A comparative study of Arabic dialects [M]. New York: Oxford University Press.
Borer, H. & K. Wexler. 1987. The Maturation of Syntax [A]. In Parameter Setting [C]. Dordrecht: Springer, 123-172.
Chomsky, N. 1965. Aspects of the Theory of Syntax [M]. Cambridge, MA: MIT Press.
Chomsky, N. 1982. Some Concepts and Consequences of the Theory of Government and Binding [M]. Vol. 6. Cambridge, MA: MIT Press.
Clahsen, H. 1990. Constraints on Parameter Setting: A grammatical analysis of some acquisition in stages in German child language [J]. Language Acquisition,
1(4):361-391.
Clahsen, H., M. Penke & T. Parodi. 1993. Functional Categories in Early Child German [J]. Language Acquisition, 3(4):395-429.
Crain, S. 1994. Language Acquisition in the Absence of Experience [A]. In P. Bloom (ed.), Language Acquisition: Core readings [C]. Cambridge, MA: MIT Press,
364-409.
Erwin, W. 1963. A Short Reference Grammar of Iraqi Arabic [M]. Washington, DC: Georgetown University Press.
Fassi Fehri, A. 1993. Issues in the Structure of Arabic Clauses and Words [M]. Springer Science & Business Media Dordrecht: Kluwer Academic Publishers.
Guasti, T. 1993. Verb Syntax in Italian Child Grammar: Finite and Nonfinite Verbs [J]. Language Acquisition, 3(1):1-40.
Hayood, J. & H. M. Nahmad. 1962. A New Arabic Grammar of the Written Language [M]. Cambridge: Harvard University Press.
Hyams, N. 1992a. The Genesis of Clausal Structure [A]. In J. Meisel (Ed.), The acquisition of verb placement [C]. Dordrecht: Kluwer, 371-400.
Hoekstra, T. & N. Hyams. 1995. The Syntax and Interpretation of Dropped Categories in Child Language: A Unified Account [A]. In Proceedings of the West Coast
Conference on Formal Linguistics [C]. Vol. 14. 123-136.
Lebeaux, D. 1988. The Feature+ Affected and the Formation of the Passive in Thematic Relations [J]. Syntax and Semantics, 21:243-261.
Lust, B. 1999. Universal Grammar: The Strong Continuity Hypothesis in First Language Acquisition [A]. In W. C. Ritchie & T. K. Bhatia (Eds.), Handbook of Child
Language Acquisition [C]. San Diego: Academic Press, 111-155.
McCarthy, J. 1979. Formal Problems in Semitic Morphology [D]. Ph.D. Dissertation. MIT.
McCarthy, J. 1981. A Prosodic Theory of Nonconcatenative Morphology [J]. Linguistic Inquiry, 12:373-418.
McCarthy, J. & A. Prince. 1988. Prosodic Morphology and Templatic Morphology [A]. In M. Eid & J.
McCarthy (Eds.), Perspectives on Arabic Linguistics: Papers from the Second Annual Symposiumon Arabic Linguistics [C]. Amsterdam: John Benjamins
Publishing Company, 1-54.
Meisel, J. M. & N. Müller. 1992. Finiteness and Verb Placement in Early Child Grammars: Evidence from Simultaneous Acquisition of French and German in
Bilinguals [A]. In J. M. Meisel (ed.), The Acquisition of Verb Placement: Functional Categories and V2 Phenomena in Language Development [C]. Dordrecht:
Kluwer, 109-138.
Ouhalla, J. 1991. Functional Categories and Parametric Variation [M]. London: Routledge.
Poeppel, D. & K. Wexler. 1993. The Full Competence Hypothesis of Clause Structure in Early German [J]. Language, 69:1-33.
Platzack C. 1990. A Grammer without Functional Categories: A Syntactic Study of Early Swedish Child Language [J]. Nordic journal of linguistics, 13(2): 107-126.
Platzack, C. & A. Holmberg. 1989. The Role of AGR and Finiteness [A]. Working Papers in Scandinavian Syntax, 43 [C]. Lund: University of Lund, 51-76.
Qasem, F. 2014. The Acquisition of Yemeni Ibbi Arabic: The development of verbal morphology and overt subject realization [D]. Unpublished Ph.D. Dissertation,
EFL University. Hyderabad.
Qasem, F. & S. Sircar. 2017. Imperative as Root Infinitive Analogue in Yemeni Ibbi Arabic: Two case studies [J]. Arab Journal of Applied Linguistics, 2(1):1-19.
Radford, A. 1990. Syntactic Theory and the Acquisition of English Syntax: The nature of early child grammars of English [M]. Oxford, UK: Basil Blackwell.
Ratcliffe, R. R. 1998. The “Broken” Plural Problem in Arabic and Comparative Semitic: Allomorphy and analogy in non-concatenative morphology [M]. Vol. 168.
Amsterdam/Philadelphia: John Benjamins Publishing Company.
Rus, D. 2006. Early Root Nonfinites and the Acquisition of Finiteness in Child Grammar: Evidence from early child Slovenian [A]. In J. Lavine, S. Franks, M.
Tasseva-Kurktchieva & H. Filip (Eds.), Proceedings of Formal Approaches to Slavic Linguistics XIV: The Princeton meeting [C]. Ann Arbor: Michigan Slavic
Publications, 331-346.
Ryding, K. C. 2005. A Reference Grammar of Modern Standard Arabic [M]. Cambridge, UK: Cambridge University Press.
Varlokosta, S., A. Vainikka & B. Rohrbacher. 1996. Root infinitives without infinitives [A]. In Proceedings of the 20th Annual Boston University Conference on
Language Development [C]. Vol. 2. 816-827. Varlokosta, S., A. Vainikka & B. Rohrbacher. 1998. Functional Projections, Markedness, and “root infinitives” in
Early Child Greek [J]. The Linguistic Review, 15(2-3), 187-208.
Wexler, K. 1998. Very Early Parameter Setting and the Unique Checking Constraint: A New Explanation of the Optional Infinitive Stage [J]. Lingua, 106(1):23-79.
Wright, W. 1967. A Grammar of the Arabic Language [M]. Vol. 1. Cambridge: Cambridge University Press.