Dyfyniad APA

Mader, S. S. (2008). Human biology (10th ed.). McGraw-Hill Higher Education.

Dyfyniad Arddull Chicago

Mader, Sylvia S. Human Biology. 10th ed. Boston: McGraw-Hill Higher Education, 2008.

Dyfyniad MLA

Mader, Sylvia S. Human Biology. 10th ed. McGraw-Hill Higher Education, 2008.

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