4O'Malley, J.M. & A. U. Chamot. 1990. Language Learning Strategies in Second Language Acquisition [M]. Cambridge: Cambridge University Press.
5'Malley, J.M., A. U. Chamot & L. Kupper. 1989. Listening comprehension strategies in second language acquisition [J]. Applied Linguistics 10(4), 419-437.
6O'Malley, J.M., A. U. Chamot, G. Stewner-Manzanares, R. P. Russo &L. Kupper. 1985. Learning strategy applications with students of English as a second language [J]. TESOL Quarterly 19 (3), 557-584.
7Oxford, R. 1990. Language Learning Strategies: What Every Teacher Should Know [M]. New York: Newbury House/Harper and Row.
8Oxford, R. & D. Crookall.1989. Research on language learning strategies: Methods, findings, and instructional issues [J]. The Modem Language Journal 73 (iv), 405- 419.
