Dyfyniad APA

Potter, P. (2005). Ancient Myths and Avian Pestilence. Centers for Disease Control and Prevention.

Dyfyniad Arddull Chicago

Potter, Polyxeni. Ancient Myths and Avian Pestilence. Centers for Disease Control and Prevention, 2005.

Dyfyniad MLA

Potter, Polyxeni. Ancient Myths and Avian Pestilence. Centers for Disease Control and Prevention, 2005.

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