Dyfyniad APA

Glencoe Publishing Co. (1993). Writer's choice: Grammar and composition. Glencoe.

Dyfyniad Arddull Chicago

Glencoe Publishing Co. Writer's Choice: Grammar and Composition. New York N.Y.: Glencoe, 1993.

Dyfyniad MLA

Glencoe Publishing Co. Writer's Choice: Grammar and Composition. Glencoe, 1993.

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