Dyfyniad APA

(1994). Human physiology: The mechanisms of body fuction. New York: McGraw-Hill.

Dyfyniad Arddull Chicago

Human Physiology: The Mechanisms of Body Fuction. New York: McGraw-Hill, 1994.

Dyfyniad MLA

Human Physiology: The Mechanisms of Body Fuction. New York: McGraw-Hill, 1994.

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