1. African National Congress. (1980). ANC call to the people. A political pamphlet published by the political education branch of the African National Congress.
2. Armstrong, J. C., & Worden, N. A. (1987). The slaves, 1652–1834. In R. Elphick & H. Giliomee (Eds.), The shaping of South African society (pp. 1652–1840). Cape Town: Maskew Miller Longman.
3. Bank, A. (1996). Of ‘Native Skulls’ and ‘Noble Caucasians’: Phrenology in colonial South Africa. Journal of Southern African Studies, 22(3), 387–403.
4. Beinart, W., & Dubow, S. (1995). Segregation and ápartheid in twentieth century South Africa. New York: Routledge.
5. Bhorat, H., Meyer, J.-B., & Mlatsheni, C. (2002). Skilled labor migration from developing countries: Study on South and Southern Africa. Geneva: International migration papers, International Labor O¢ce (ILO).