Rosenthal, E. (1961). Encyclopaedia of Southern Africa (2 ed.). F. Warne.
Cita Chicago (17th ed.)Rosenthal, Eric. Encyclopaedia of Southern Africa. 2 ed. London, New York: F. Warne, 1961.
Cita MLA (9th ed.)Rosenthal, Eric. Encyclopaedia of Southern Africa. 2 ed. F. Warne, 1961.
Atenció: Aquestes cites poden no estar 100% correctes.