Conference on a Century of Russian Foreign Policy Yale University, Yale University, & Lederer, I. J. (1962). Russian foreign policy: Essays in historical perspective. Yale University Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)Conference on a Century of Russian Foreign Policy Yale University, Yale University, και Ivo J. Lederer. Russian Foreign Policy: Essays in Historical Perspective. New Haven: Yale University Press, 1962.
Παραπομπή σε μορφή MLA (9th εκδ.)Conference on a Century of Russian Foreign Policy Yale University, et al. Russian Foreign Policy: Essays in Historical Perspective. Yale University Press, 1962.
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