Cook, Guy W.D.
Language play, language learning
Oxford University Press, 2000
 Buku Teks
Language and language learning
edited by Albert H. Marckwardt
National Council of Teachers of English, 1968
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Dakin, Julian
The language laboratory and language learning
Longman, 1975
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Cook, Vivian
Second language learning and language teaching
Edward Arnold, 2001
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Dickinson, Leslie
Self-instruction in language learning
Cambridge University Press , 1987
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