Viotti, P. R., & Kauppi, M. V. (2010). International relations theory (5th ed.). Pearson / Longman.
Cita Chicago (17th ed.)Viotti, Paul R., i Mark V. Kauppi. International Relations Theory. 5th ed. Boston: Pearson / Longman, 2010.
Cita MLA (9th ed.)Viotti, Paul R., i Mark V. Kauppi. International Relations Theory. 5th ed. Pearson / Longman, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.