4Warren I. Cohen, Introduction: Was There a "Lost Chance" in China? Diplomatic History, vol.21, no. 1, Winter 1997.
5Robert J. McMahon, TheCold War in Asia: The Elusive Synthesis. In Michael Hogan (ed.), America in the World: The Historiography of American Foreign Relations Since 1941 . New York : Cambridge University Press,I995, pp. 509--512.
6Steven I.Levine, Perception and Ideology in Chinese Policy. In Thomas W. Robinson and David Shambaugh(eds.), Chinese Foreign Policy : Theory and Practice. Oxford: Clarendon Press, 1994, p.33.
7Henry Steel Commager (ed.), Documents of American History. New York, 1958, vol. 2, pp. 705--706.
8Norman A. Graebner, Cold War Diplomacy. American Foreign Policy, 1945--1975 . New York, 1977,p. 40.
9Memorandum by the Policy Planning Staff, Nov. 23, 1948, FRUS,1948, vol. 8, p. 208.