Farb, P. (1978). Man's rise to civilization: The cultural ascent of the Indians of North America (Rev.2nd ed.). Penguin.
Lua i Stíl Chicago (17ú heag.)Farb, Peter. Man's Rise to Civilization: The Cultural Ascent of the Indians of North America. Rev.2nd ed. New York: Penguin, 1978.
Lua MLA (9ú heag.)Farb, Peter. Man's Rise to Civilization: The Cultural Ascent of the Indians of North America. Rev.2nd ed. Penguin, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.