Baylis, John, Steve Smith, and Patricia Owens, eds. The Globalization of World Politics: An Introduction to International Relations. Seventh edition. Oxford, United Kingdom: Oxford University Press, 2017. Print.
Dunne, Timothy, Milja Kurki, and Steve Smith, eds. International Relations Theories: Discipline and Diversity. Fourth edition. Oxford: Oxford University Press, 2016. Print.
Griffiths, Martin, Steven C. Roach, and M. Scott Solomon. Fifty Key Thinkers in International Relations. Routledge key guides. London: Routledge, 2009. Web. <https://ebookcentral.proquest.com/lib/brunelu/detail.action?docID=369091>.
Jackson, Robert H., Georg S2rensen, and J2rgen M2ller. Introduction to International Relations: Theories and Approaches. Seventh edition. Oxford, United Kingdom: Oxford University Press, 2019. Print.
