Stephan G. Craft, Wellington Koo and the Emergence of Modern Chi
Stephan G. Craft, Wellington Koo and the Emergence of Modern China, University Press of Kentucky (April 2004)
Douglas Brinkley, Dean Acheson: The Cold War Years 1953-71, Yale University Press, 1994.
R. J. B. Bosworth, Mussolini, Edward Arnold, 2002