Cita APA

Richards, J. C., Hull, J., & Proctor, S. (2005). New Interchange 3: English for international communication. Workbook. United Kingdom: Cambridge University Press.

Citación estilo Chicago

Richards, Jack C., Jonathan Hull, y Susan Proctor. New Interchange 3: English for International Communication. Workbook. United Kingdom: Cambridge University Press, 2005.

Cita MLA

Richards, Jack C., Jonathan Hull, y Susan Proctor. New Interchange 3: English for International Communication. Workbook. United Kingdom: Cambridge University Press, 2005.