Miller, K. R. The human instinct.
Lua i Stíl Chicago (17ú heag.)Miller, Kenneth R. The Human Instinct.
Lua MLA (9ú heag.)Miller, Kenneth R. The Human Instinct.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
Lua APA (7ú heag.)