Jackson, R., & Robert Jackson; Georg Sørensen. (2010). Introduction to international relations: Theories and approaches. Oxford,New York: Oxford University Press.
Παραπομπή Chicago StyleJackson, Robert, και Robert Jackson; Georg Sørensen. Introduction to International Relations: Theories and Approaches. Oxford,New York: Oxford University Press, 2010.
Παραπομπή MLAJackson, Robert, και Robert Jackson; Georg Sørensen. Introduction to International Relations: Theories and Approaches. Oxford,New York: Oxford University Press, 2010.
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