Williams, G., & Brian Hackland. (1988). The dictionary of contemporary politics of southern Africa. Macmillan.
Cita Chicago (17th ed.)Williams, Gwyneth, i Brian Hackland. The Dictionary of Contemporary Politics of Southern Africa. New York: Macmillan, 1988.
Cita MLA (9th ed.)Williams, Gwyneth, i Brian Hackland. The Dictionary of Contemporary Politics of Southern Africa. Macmillan, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.