Dyfyniad APA

Martin, F. N., & Clark, J. G. (2009). Introduction to audiology (10th ed.). Pearson.

Dyfyniad Arddull Chicago

Martin, Frederick N., and John Greer Clark. Introduction to Audiology. 10th ed. Boston: Pearson, 2009.

Dyfyniad MLA

Martin, Frederick N., and John Greer Clark. Introduction to Audiology. 10th ed. Pearson, 2009.

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