APA Citatie

Richards, J. C., Hull, J., & Proctor, S. (1997). New interchange: English for international communication : workbook. New York: Cambridge University Press.

Chicago Style citaat

Richards, Jack C., Jonathan Hull, en Susan Proctor. New Interchange: English for International Communication : Workbook. New York: Cambridge University Press, 1997.

MLA citatie

Richards, Jack C., Jonathan Hull, en Susan Proctor. New Interchange: English for International Communication : Workbook. New York: Cambridge University Press, 1997.