Dyfyniad APA

Pearson, J. C. (2011). Human communication (4th ed.). McGraw-Hill.

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

Pearson, Judy C. Human Communication. 4th ed. McGraw-Hill, 2011.

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