Cita APA

Richards, J. C. (1995). Changes: English for international communication. Cambridge: Cambridge University Press.

Chicago Style Citation

Richards, Jack C. Changes: English for International Communication. Cambridge: Cambridge University Press, 1995.

Cita MLA

Richards, Jack C. Changes: English for International Communication. Cambridge: Cambridge University Press, 1995.

Atenció: Aquestes cites poden no estar 100% correctes.