Sapolsky, R. M. (2005). Biology and human behavior: The neurological origins of individuality (2nd ed.). The Teaching Co.
Lua i Stíl Chicago (17ú heag.)Sapolsky, Robert M. Biology and Human Behavior: The Neurological Origins of Individuality. 2nd ed. Chantilly, VA: The Teaching Co, 2005.
Lua MLA (9ú heag.)Sapolsky, Robert M. Biology and Human Behavior: The Neurological Origins of Individuality. 2nd ed. The Teaching Co, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.