Edited by Vocke , W. . C. (1976). American foreign policy: An analytical approach. The Free Pr..
Chicago-viite (17. p.)Edited by Vocke , William C. American Foreign Policy: An Analytical Approach. New York: The Free Pr., 1976.
MLA-viite (9. p.)Edited by Vocke , William C. American Foreign Policy: An Analytical Approach. The Free Pr., 1976.
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