Uys, Jamie. The Gods Must Be Crazy. C.A.T. Films, 10 Sep. 1980.

 

Christensen, James Boyd. 1963. “Utani: Joking, Sexual License and Social Obligations Among the Luguru.” American Anthropologist. No. 65. p. 1317.

 

[Below are some sources for the moiety system by continent:]

 

Africa

 

Chala, Dejene Gemechu. 2017. “Indigenous Federation: The Case of the Borana Oromo, Ethiopia.” The International Indigenous Policy Journal. Vol. 8. Issue 1. Article 2. p. 1.

 

Asia

 

Hatto, Arthur. 2017. The World of the Khanty Epic Hero-Princes: An Exploration of a Siberian Oral tradition. Cambridge University Press. p. 12.

 

Australia

 

Mathews, R. H. 1898. “Australian Divisional Systems.” Journal and Proceedings of the Royal Society of New South Wales. Vol. 32. pp. 66-87

 

North America

 

McClellan, Catherine & Denniston, Glenda. 1981. “Environment and Culture in the Cordillera.” In Subarctic, edited by J. Helm, pp. 372-386. Handbook of North American Indians. Vol. 6. Smithsonian Institution Press, Washington, D.C.

 

South America

 

Stewart, Julian H. (editor) 1948. Handbook of South American Indians. Vol 3. The Tropical Forest Tribes. United States Government Printing Office, Washington. p. 290.