Dyfyniad APA

Richards, J. C., & Jack C Richards; Jonathan Hull; Susan Proctor. (2005). Interchange: Teacher's edition 1. Cambridge (U.K.),New York: Cambridge University Press.

Dyfyniad Arddull Chicago

Richards, Jack C., và Jack C Richards; Jonathan Hull; Susan Proctor. Interchange: Teacher's Edition 1. Cambridge (U.K.),New York: Cambridge University Press, 2005.

Dyfyniad MLA

Richards, Jack C., và Jack C Richards; Jonathan Hull; Susan Proctor. Interchange: Teacher's Edition 1. Cambridge (U.K.),New York: Cambridge University Press, 2005.

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