Dyfyniad APA

Hughes, G. M. (1976). Respiration of amphibious vertebrates. Academic press.

Dyfyniad Arddull Chicago

Hughes, G M. Respiration of Amphibious Vertebrates. New York: Academic press, 1976.

Dyfyniad MLA

Hughes, G M. Respiration of Amphibious Vertebrates. Academic press, 1976.

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