Dyfyniad APA

Richards, J. C., & Jack C. Richards; Chuck Sandy. (2008). Passages. Cambridge: Cambridge University Press.

Dyfyniad Arddull Chicago

Richards, Jack C., và Jack C. Richards; Chuck Sandy. Passages. Cambridge: Cambridge University Press, 2008.

Dyfyniad MLA

Richards, Jack C., và Jack C. Richards; Chuck Sandy. Passages. Cambridge: Cambridge University Press, 2008.

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