Dyfyniad APA

Klug, W. S., Cummings, M. R., & Spencer, C. A. (2006). Concepts of genetics (8th ed.). Prentice Hall.

Dyfyniad Arddull Chicago

Klug, William S., Michael R. Cummings, and Charlotte A. Spencer. Concepts of Genetics. 8th ed. Upper Saddle River, N.J: Prentice Hall, 2006.

Dyfyniad MLA

Klug, William S., et al. Concepts of Genetics. 8th ed. Prentice Hall, 2006.

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