Citazione Stile APA (7a Edizione)

Richards, J. C., Hull, J., & Proctor, S. (1998). New Interchange Vol. 2: English for international communication. Cambridge University Press.

Citazione stile Chigago Style (17a edizione)

Richards, Jack C., Jonathan Hull, e Susan Proctor. New Interchange Vol. 2: English for International Communication. Cambridge: Cambridge University Press, 1998.

Citatione MLA (9a ed.)

Richards, Jack C., et al. New Interchange Vol. 2: English for International Communication. Cambridge University Press, 1998.