1. Amanze, J.N. 1994. Botswana Handbook of Churches. Gaborone: Pula Press.
2. Amanze, J.N. 1998. African Christianity in Botswana. Gweru: Mambo Press.
3. Amanze, J.N. 2002. African Traditional Religions and Culture in Botswana. Gaborone: Pula Press.
4. Barrett, David. 1968. Schism and Renewal in Africa. Nairobi: Oxford University Press.
5. Brown, Tom. 1926. Among the Bantu Nomads. New York: Negro University Press.