APA ציטוט

Richards, J. C. (1990). Interchange: English for international communication. Cambridge: Cambridge University Press.

Trích dẫn kiểu Chicago

Richards, Jack C. Interchange: English for International Communication. Cambridge: Cambridge University Press, 1990.

ציטוט MLA

Richards, Jack C. Interchange: English for International Communication. Cambridge: Cambridge University Press, 1990.