4Halliday M A K. & Hasan R. Cohesion in English [ M ].London: Longman, 1976.
5Huang Y. Anaphora: A Cross-linguistic Study [ M ]. Oxford: Oxford University Press,2000.
6Kintsch W. , & Keenan J. Reading Rate and Retention as a Function of the Number of the Propositions in the Base Structure of Sentences [ J ]. Cognitive Psychology, 1973,(5).
7Sanford, A. & Garrod. S. Understanding Written Language [ M ]. Chichester: John Wiley, 1981.
8Clark, H. "Bridging" [A]. In Johnson-Laird, P. N. &P. C. Wason (eds.) Thinking- Readings in Cognitive Science [ C ]. Cambridge: CUP, 1977.
9Clark, H. & E. Clark. Psychology and Language: An Introduction to Psycholinguisties [ M ]. New York: Harcourt Brace Jovanovich, 1977.
10Ariel, M. Referring and accessibility[J]. Journal of linguistics. 1988. 24, 65- 87.
