Thư mục 
 Bolton, Kent (1999): "Domestic Sources of Vietnam's Foreign Policy: Normalizing Relations with the United States". in Thayer, Carlyle A., Amer, Ramses (ed.): Vietnamese Foreign Policy in Transition. Institute of Southeast Asian Studies, Singapore
 Thayer, Carlyle A. (1999): "Vietnamese Foreign Policy: Multilateralism and the Threat of Peaceful Evolution". in Thayer, Carlyle A., Amer, Ramses (1999): Vietnamese Foreign Policy in Transition. Institute of Southeast Asian Studies, Singapore
 Wurfel, David (1999): "Between China and ASEAN: The Dialectics of Recent Vietnamese Foreign Policy". in Thayer, Carlyle A., Amer, Ramses (ed.): Vietnamese Foreign Policy in Transition. Institute of Southeast Asian Studies, Singapore