Cita APA

Richards, J. C. (1998). New interchange: English for international communication. Cambridge: Cambridge university.

Chicago Style Citation

Richards, Jack C. New Interchange: English for International Communication. Cambridge: Cambridge university, 1998.

Cita MLA

Richards, Jack C. New Interchange: English for International Communication. Cambridge: Cambridge university, 1998.

Atenció: Aquestes cites poden no estar 100% correctes.