Dyfyniad APA

Snustad, D. P., & Simmons, M. J. (2009). Principles of genetics (Fifth edition.). J. Wiley.

Dyfyniad Arddull Chicago

Snustad, D. Peter, and Michael J. Simmons. Principles of Genetics. Fifth edition. New York ; New Delhi: J. Wiley, 2009.

Dyfyniad MLA

Snustad, D. Peter, and Michael J. Simmons. Principles of Genetics. Fifth edition. J. Wiley, 2009.

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