Mathews, J. M. (1928). American foreign relations: Conduct and policies. The Century co.
Lua i Stíl Chicago (17ú heag.)Mathews, John Mabry. American Foreign Relations: Conduct and Policies. New York and London: The Century co, 1928.
Lua MLA (9ú heag.)Mathews, John Mabry. American Foreign Relations: Conduct and Policies. The Century co, 1928.
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