Dyfyniad APA

Klug, W. S., Cummings, M. R., & Spencer, C. (2014). Essentials of genetics (8th ed.). Pearson.

Dyfyniad Arddull Chicago

Klug, William S., Michael R. Cummings, and Charlotte Spencer. Essentials of Genetics. 8th ed. Harlow, England: Pearson, 2014.

Dyfyniad MLA

Klug, William S., et al. Essentials of Genetics. 8th ed. Pearson, 2014.

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