Παραπομπή σε μορφή APA (7η εκδ.)

Richards, J. C. (2003). New interchange: English for internaional communication intro workbook. Cambridge University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Richards, Jack C. New Interchange: English for Internaional Communication Intro Workbook. Cambridge: Cambridge University Press, 2003.

Παραπομπή σε μορφή MLA (9th εκδ.)

Richards, Jack C. New Interchange: English for Internaional Communication Intro Workbook. Cambridge University Press, 2003.