Dyfyniad APA

Morenberg, M., & Sommers, J. (2003). The Writer's options: Lessons in style and arrangement (7th ed.). Longman.

Dyfyniad Arddull Chicago

Morenberg, Max, and Jeffrey Sommers. The Writer's Options: Lessons in Style and Arrangement. 7th ed. New York: Longman, 2003.

Dyfyniad MLA

Morenberg, Max, and Jeffrey Sommers. The Writer's Options: Lessons in Style and Arrangement. 7th ed. Longman, 2003.

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