Cook, Vivian
Second language learning and language teaching
Edward Arnold, 2001
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Saville-Troike, Muriel, 1936-
Introducing second language acquisition
Cambridge University Press, 2006
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Saville-Troike, Muriel, 1936-
Introducing second language acquisition
Cambridge University Press, 2012
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Larsen-Freeman, Diane
An introduction to second language acquisition research
Longman , 1992
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Theories in second language acquisition: an introduction
edited by Jessica Williams and Bill Van Patten
NY : Routledge, 2015
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