APA (7th ed.) Zitazioa

Richards, J. C., Hull, J., & Proctor, S. (1991). New Interchange: English for international communication. Student's Book 2. Cambridge University.

Chicago Style (17th ed.) Zitazioa

Richards, Jack C., Jonathan Hull, eta Susan Proctor. New Interchange: English for International Communication. Student's Book 2. Cambridge: Cambridge University, 1991.

MLA (9th ed.) Zitazioa

Richards, Jack C., et al. New Interchange: English for International Communication. Student's Book 2. Cambridge University, 1991.