Não informado. (1997). Evolution and Human Behavior. Elsevier Science.
Lua i Stíl Chicago (17ú heag.)Não informado. Evolution and Human Behavior. New York: Elsevier Science, 1997.
Lua MLA (8ú heag.)Não informado. Evolution and Human Behavior. Elsevier Science, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.