Cita APA (7th ed.)

Richards, J. C., Hull, J., & Proctor, S. (1997). New interchange: English for international communication: studentïs look 1 (1a. ed.). Cambridge University Press.

Cita Chicago (17th ed.)

Richards, Jack C., Jonathan Hull, i Susan Proctor. New Interchange: English for International Communication: Studentïs Look 1. 1a. ed. Cambridge: Cambridge University Press, 1997.

Cita MLA (9th ed.)

Richards, Jack C., et al. New Interchange: English for International Communication: Studentïs Look 1. 1a. ed. Cambridge University Press, 1997.