Dyfyniad APA

Sapolsky, R. M. (2005). Biology and human behavior: The neurological origins of individuality (2nd ed.). The Teaching Co.

Dyfyniad Arddull Chicago

Sapolsky, Robert M. Biology and Human Behavior: The Neurological Origins of Individuality. 2nd ed. Chantilly, VA: The Teaching Co, 2005.

Dyfyniad MLA

Sapolsky, Robert M. Biology and Human Behavior: The Neurological Origins of Individuality. 2nd ed. The Teaching Co, 2005.

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