Taylor, T. (1984). Approaches and theory in international relations (1st published, 4th impression.). Longman.
Cita Chicago Style (17a ed.)Taylor, Trevor. Approaches and Theory in International Relations. 1st published, 4th impression. London [etc.]: Longman, 1984.
Cita MLA (9a ed.)Taylor, Trevor. Approaches and Theory in International Relations. 1st published, 4th impression. Longman, 1984.
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