Dyfyniad APA

Klug, W. S., & Cummings, M. R. (2005). Essentials of genetics. Pearson Education.

Dyfyniad Arddull Chicago

Klug, William S., and Michael R. Cummings. Essentials of Genetics. Upper Saddle River, NJ: Pearson Education, 2005.

Dyfyniad MLA

Klug, William S., and Michael R. Cummings. Essentials of Genetics. Pearson Education, 2005.

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