Bibliografia principal:
Smith, Steve, Ken Booth and Marysia Zalewski (1996) International Theory: Positivism and Beyond. Cambridge: CUP.
Dunne, Tim, Milja Kurki and Steve Smith (2010) International Relations Theories: Discipline and Diversity. Oxford: OUP.
Booth, Ken and Toni Eskine (2016) International Relations Theory Today. Cambridge: Polity.
Burchill, Scott et al (2005) Theories of International Relations. London: Palgrave.