Dyfyniad APA

Besson, T. S. (1999). Cover letters (Third edition.). John Wiley & Sons.

Dyfyniad Arddull Chicago

Besson, Taunee S. Cover Letters. Third edition. New York: John Wiley & Sons, 1999.

Dyfyniad MLA

Besson, Taunee S. Cover Letters. Third edition. John Wiley & Sons, 1999.

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