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Daniel E. Sutherland, A Savage Conflict: The Decisive Role of Guerillas in the American Civil War (U of North Carolina Press, 2009). onlineنسخة محفوظة 2018-06-24 في Wayback Machine
Claudia D. Goldin, and Frank D. Lewis, "The economic cost of the American Civil War: Estimates and implications." Journal of Economic History 35.2 (1975): 299-326. onlineنسخة محفوظة 2019-04-12 في Wayback Machine
Charles Seymour, "American Neutrality: The Experience of 1914-1917," Foreign Affairs 14#1 (1935), pp. 26-36 onlineنسخة محفوظة 2018-07-02 في Wayback Machine