Dyfyniad APA

Van Goor, W., & Hacker, D. (2007). Developmental exercises to accompany A writer's reference (6th ed.). Bedford/St. Martins.

Dyfyniad Arddull Chicago

Van Goor, Wanda, and Diana Hacker. Developmental Exercises to Accompany A Writer's Reference. 6th ed. Boston: Bedford/St. Martins, 2007.

Dyfyniad MLA

Van Goor, Wanda, and Diana Hacker. Developmental Exercises to Accompany A Writer's Reference. 6th ed. Bedford/St. Martins, 2007.

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