Dyfyniad APA

(2001). Writer's choice: Grammar and composition (Texas ed.). Columbus: Glencoe/McGraw-Hill.

Dyfyniad Arddull Chicago

Writer's Choice: Grammar and Composition. Texas ed. Columbus: Glencoe/McGraw-Hill, 2001.

Dyfyniad MLA

Writer's Choice: Grammar and Composition. Texas ed. Columbus: Glencoe/McGraw-Hill, 2001.

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