Spanier, J. W., & Hook, S. W. (1998). American foreign policy since World War II (14th ed.). CQ Press.
Chicago Style aipamenaSpanier, John W., and Steven W. Hook. American Foreign Policy Since World War II. 14th ed. Washington, D.C.: CQ Press, 1998.
MLA aipamenaSpanier, John W., and Steven W. Hook. American Foreign Policy Since World War II. 14th ed. CQ Press, 1998.
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