Mphahlele, E. (1972). Variations on a Theme: Race and Color.
Cita Chicago (17th ed.)Mphahlele, Ezekiel. Variations on a Theme: Race and Color. 1972.
Cita MLA (8th ed.)Mphahlele, Ezekiel. Variations on a Theme: Race and Color. 1972.
Atenció: Aquestes cites poden no estar 100% correctes.