Dyfyniad APA

Pearson, J. C. 1. (2011). Human communication (4th ed.). New York, NY: McGraw-Hill.

Dyfyniad Arddull Chicago

Pearson, Judy C. 1957-. Human Communication. 4th ed. New York, NY: McGraw-Hill, 2011.

Dyfyniad MLA

Pearson, Judy C. 1957-. Human Communication. 4th ed. New York, NY: McGraw-Hill, 2011.

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