Baylis, J., Smith, S. and Owens, P. (eds) (2017) The globalization of world politics: an introduction to international relations. Seventh edition. Oxford, United Kingdom: Oxford University Press.
Dunne, T., Kurki, M. and Smith, S. (eds) (2016) International relations theories: discipline and diversity. Fourth edition. Oxford: Oxford University Press.
Griffiths, M., Roach, S.C. and Solomon, M.S. (2009) Fifty key thinkers in international relations. London: Routledge. Available at: https://ebookcentral.proquest.com/lib/brunelu/detail.action?docID=369091.
Jackson, R.H., S2rensen, G. and M2ller, J. (2019) Introduction to international relations: theories and approaches. Seventh edition. Oxford, United Kingdom: Oxford University Press.