Modelski, G. (1962). A theory of foreign policy. London: Pall Mall Press.
Trích dẫn kiểu ChicagoModelski, George. A Theory of Foreign Policy. London: Pall Mall Press, 1962.
ציטוט MLAModelski, George. A Theory of Foreign Policy. London: Pall Mall Press, 1962.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.