Dyfyniad APA

Brooker, R. J. (2005). Genetics: Analysis and principles (2nd ed.). McGraw Hill.

Dyfyniad Arddull Chicago

Brooker, Robert J. Genetics: Analysis and Principles. 2nd ed. Boston: McGraw Hill, 2005.

Dyfyniad MLA

Brooker, Robert J. Genetics: Analysis and Principles. 2nd ed. McGraw Hill, 2005.

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