Art, R. J., & Jervis, R. (2011). International politics: Enduring concepts and contemporary issues (10th ed.). Longman.
Chicago-viite (17. p.)Art, Robert J., ja Robert Jervis. International Politics: Enduring Concepts and Contemporary Issues. 10th ed. Boston: Longman, 2011.
MLA-viite (8. p.)Art, Robert J., ja Robert Jervis. International Politics: Enduring Concepts and Contemporary Issues. 10th ed. Longman, 2011.
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