Dyfyniad APA

Klug, W. S., Cummings, M. R., Shotwell, M., & Spencer, C. (1997). Concepts of genetics (5th ed.). Prentice Hall.

Dyfyniad Arddull Chicago

Klug, William S., Michael R. Cummings, Mark Shotwell, and Charlotte Spencer. Concepts of Genetics. 5th ed. Upper Saddle River, N.J.: Prentice Hall, 1997.

Dyfyniad MLA

Klug, William S., et al. Concepts of Genetics. 5th ed. Prentice Hall, 1997.

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