Dyfyniad APA

Barker, L. L., & Gaut, D. A. (1996). Communication (7th ed.). Allyn and Bacon.

Dyfyniad Arddull Chicago

Barker, Larry Lee, and Deborah A. Gaut. Communication. 7th ed. Boston: Allyn and Bacon, 1996.

Dyfyniad MLA

Barker, Larry Lee, and Deborah A. Gaut. Communication. 7th ed. Allyn and Bacon, 1996.

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