3Ariel, M. 1990. Accessing Noun-phrase Antecedents. London: Routledge.
4Brown, G. and G. Yule. 1983. Discourse Analysis. London: Cambridge University Press.
5Butler, C. S. 1985. Systemic Linguistics Theory and Applications. London: Bastsford Academic and Educational.
6Chomsky, N. 1995. The Minimalist Program. Cambridge: MIT Press.
7Cornish, Francis. 1996. Antecedentless anaphors: deixis, anaphora, or what? Some evidence from English and French. Journal of Linguistics 32. 1. 19-40.
8Crystal, David. 199 1.A Dictionary of Linguistics and Phonetics. Beijing: World Publishing Corporation (authorized by Basil Blackwell).
9Cullingford, Richard E. 1986. Natural Language Processing. Rowman & Littlefield.
10Dickens, Charles. 1994. David Copperfield. Beijing: Foreign Language Teaching & Research Press (authorized by Oxford University Press).
