Hoffman, S. (1960). Contemporary theory in international relations. Prentice-Hall.
Chicago Style (17. basım) AtıfHoffman, Stanley. Contemporary Theory in International Relations. Englewood Cliffs, N. J: Prentice-Hall, 1960.
MLA (9th ed.) AtıfHoffman, Stanley. Contemporary Theory in International Relations. Prentice-Hall, 1960.
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