Dyfyniad APA

Sue O'Connell. (2000). Cambridge first certificate: Listening and speaking. Cambridge, UK: Cambridge Unversity Press.

Dyfyniad Arddull Chicago

Sue O'Connell. Cambridge First Certificate: Listening and Speaking. Cambridge, UK: Cambridge Unversity Press, 2000.

Dyfyniad MLA

Sue O'Connell. Cambridge First Certificate: Listening and Speaking. Cambridge, UK: Cambridge Unversity Press, 2000.

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