1. Adjaye, Joseph K. (1984) Diplomacy and Diplomats in the 19th Century Asante (Asmara: Africa World Press).
2. Aldecoa, Francisco and Keating, Michael (eds) (1999) Paradiplomacy in Action:The Foreign Relations of Subnational Governments (London: Frank Cass).
3. Aristotle (trans. H. Rackham) (1934) Nicomachean Ethics (Cambridge, MA: Harvard University Press).
4. Armstrong, J. D. (1993) Revolution and World Order: The Revolutionary State in International Society (Oxford: Oxford University Press).
5. Anderson, M. S. (1993) The Rise of Modern Diplomacy 1450–1919 (London: Longman).