References
- Craig, G. A. ‘On the Nature of Diplomatic History: The Relevance of Some Old Books’, in Lauren, P.G. editor. 1979. Diplomacy: New Approaches in History, Theory, and Policy. London: The Free Press.
- Pienaar, S. 1987. South Africa and International Relations between the two World Wars: The League of Nations Dimension. Johannesburg: Witwatersrand University Press.
- Steiner, Zara, editor. 1982. The Times Survey of Foreign Ministries of the World. London: Times Books.
- Wheeler, T. F. editor; Shearar, J. B. translator. 2005. History of the South African Department of Foreign Affairs 1927–1993. Johannesburg: S.A.I.I.A.