Littlewood, William
Communicative language teaching : an introduction
Cambridge Uniiversity Press , 1983
 Buku Teks
Klippel, Friederike
Keep talking: communicative fluency activities for language teacing
Cambridge University Press , 1993
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A communicative framework for introductory Japanese language curricula /
University of Hawai'i at Manao, 2000
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Communicative language testing : How teachers understand and apply it in constructing test items
 Artikel Jurnal
Fromkin, Victoria A.
An introduction to language
Holt, Rinehart and Winston, 1981
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