Goertz, G. (1994). Contexts of international politics. Univ. Pr..
Cita Chicago (17th ed.)Goertz, Gary. Contexts of International Politics. Cambridge: Univ. Pr., 1994.
Cita MLA (9th ed.)Goertz, Gary. Contexts of International Politics. Univ. Pr., 1994.
Atenció: Aquestes cites poden no estar 100% correctes.