APA-referens

Richards, J. C. (1994). Changes: English for international communication. Cambridge: Cambridge University Press.

Chicago-stil citat

Richards, Jack C. Changes: English for International Communication. Cambridge: Cambridge University Press, 1994.

MLA-referens

Richards, Jack C. Changes: English for International Communication. Cambridge: Cambridge University Press, 1994.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.