Campbell, R. (2014). Violence and civilization: Studies of social violence in history and prehistory. Oxbow Books.
Lua i Stíl Chicago (17ú heag.)Campbell, Roderick. Violence and Civilization: Studies of Social Violence in History and Prehistory. Oxford ; Oakville, CT: Oxbow Books, 2014.
Lua MLA (9ú heag.)Campbell, Roderick. Violence and Civilization: Studies of Social Violence in History and Prehistory. Oxbow Books, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.