Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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