5[4]Lewis, M. TheLexicalApproach[M]. Language Teaching Publications,1993.
6[5]Zimmerman, C.B. Historical trends in second language vocabulary instruction. In Coady, J. and Hockin, J. (eds.) 1997. Second Language Vocabulary Acquisition [M]. Cambridge University Press. 1997.
7David G. Myers. Psychology[M]. Worthpublishers. 1995.
8David W. Carroll. Psychology of Language [ M ] (third edition )Brooks/Cole/THomson Learning Asia. 1999.
9Peter Skehan. A cognitive approach to language learning [ M].OUP, 1998.
