APA (7th ed.) Zitazioa
Weir, C. J. (1990). Communicative language testing. Prentice-Hall.
Chicago Style (17th ed.) Zitazioa
Weir, Cyril J. Communicative Language Testing. New Jersey: Prentice-Hall, 1990.
MLA (9th ed.) Zitazioa
Weir, Cyril J. Communicative Language Testing. Prentice-Hall, 1990.
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