Kemp, G. (1988). Aggression and violence: A cross-disciplinary analysis of the studies of human aggression. University of Lancaster.
Lua i Stíl Chicago (17ú heag.)Kemp, Graham. Aggression and Violence: A Cross-disciplinary Analysis of the Studies of Human Aggression. England: University of Lancaster, 1988.
Lua MLA (8ú heag.)Kemp, Graham. Aggression and Violence: A Cross-disciplinary Analysis of the Studies of Human Aggression. University of Lancaster, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.