Visser, W. (1999). White labour aristocracy and black proletariat: The origins and deployment of South Africa's racially divided working class. Stellenbosch: ITH.
Lua i Stíl Chicago (17ú heag.)Visser, W.P. White Labour Aristocracy and Black Proletariat: The Origins and Deployment of South Africa's Racially Divided Working Class. Stellenbosch: ITH, 1999.
Lua MLA (8ú heag.)Visser, W.P. White Labour Aristocracy and Black Proletariat: The Origins and Deployment of South Africa's Racially Divided Working Class. Stellenbosch: ITH, 1999.
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