Dyfyniad APA

Barnard, R. (1997). Good news, bad news: News stories for lisyening and discussion. Oxford: Oxford Univ. Press.

Dyfyniad Arddull Chicago

Barnard, Roger. Good News, Bad News: News Stories for Lisyening and Discussion. Oxford: Oxford Univ. Press, 1997.

Dyfyniad MLA

Barnard, Roger. Good News, Bad News: News Stories for Lisyening and Discussion. Oxford: Oxford Univ. Press, 1997.

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