Dyfyniad APA

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

Dyfyniad Arddull Chicago

Richards, Jack C., Jonathan Hull, và Susan Proctor. New Interchange: English for International Communication : Student's Book. New York: Cambridge University Press, 1997.

Dyfyniad MLA

Richards, Jack C., Jonathan Hull, và Susan Proctor. New Interchange: English for International Communication : Student's Book. New York: Cambridge University Press, 1997.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.