Art, R. J., & Jervis, R. (2011). International politics: Enduring concepts and contemporary issues (10th ed.). Longman.
Cita Chicago (17th ed.)Art, Robert J., i Robert Jervis. International Politics: Enduring Concepts and Contemporary Issues. 10th ed. Boston: Longman, 2011.
Cita MLA (8th ed.)Art, Robert J., i Robert Jervis. International Politics: Enduring Concepts and Contemporary Issues. 10th ed. Longman, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.