APA način citiranja

Richards, J. C. (1998). Changes: English for international communication : INTRO class cassette set. Cambridge: Cambridge University Press.

Čikaški stil citiranja

Richards, Jack C. Changes: English for International Communication : INTRO Class Cassette Set. Cambridge: Cambridge University Press, 1998.

MLA način citiranja

Richards, Jack C. Changes: English for International Communication : INTRO Class Cassette Set. Cambridge: Cambridge University Press, 1998.