Dyfyniad APA

Gardner, E. J. (1991). Principles of genetics/8th ed (8th ed.). Wiley.

Dyfyniad Arddull Chicago

Gardner, Eldon John. Principles of Genetics/8th Ed. 8th ed. New York: Wiley, 1991.

Dyfyniad MLA

Gardner, Eldon John. Principles of Genetics/8th Ed. 8th ed. Wiley, 1991.

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