Tucker, R. W. (1968). Nation or empiren The debate over American foreign policy. Johns Hopkins Press.
Chicago Style (17. basım) AtıfTucker, Robert W. Nation or Empiren The Debate over American Foreign Policy. Baltimore: Johns Hopkins Press, 1968.
MLA (9th ed.) AtıfTucker, Robert W. Nation or Empiren The Debate over American Foreign Policy. Johns Hopkins Press, 1968.
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