Lawson, S. (2003). International relations. Polity Pr..
Cita Chicago (17th ed.)Lawson, Stephanie. International Relations. Cambridge: Polity Pr., 2003.
Cita MLA (9th ed.)Lawson, Stephanie. International Relations. Polity Pr., 2003.
Atenció: Aquestes cites poden no estar 100% correctes.