Dyfyniad APA

Robins, A., & Waggoner, A. (1980). The writer's practical rhetoric. Wiley.

Dyfyniad Arddull Chicago

Robins, Adrienne, and Ann Waggoner. The Writer's Practical Rhetoric. New York: Wiley, 1980.

Dyfyniad MLA

Robins, Adrienne, and Ann Waggoner. The Writer's Practical Rhetoric. Wiley, 1980.

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