Dyfyniad APA

Weaver, R. F., & Hedrick, P. W. (1995). Basic genetics (2nd ed.). WM.C.Brown.

Dyfyniad Arddull Chicago

Weaver, Robert F., and Philip W. Hedrick. Basic Genetics. 2nd ed. Dubuque: WM.C.Brown, 1995.

Dyfyniad MLA

Weaver, Robert F., and Philip W. Hedrick. Basic Genetics. 2nd ed. WM.C.Brown, 1995.

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