Art, R. J., & Jervis, R. (2009). International politics: Enduring concepts and contemporary issues (9th ed.). Pearson/Longman.
Citazione stile Chigago Style (17a edizione)Art, Robert J., e Robert Jervis. International Politics: Enduring Concepts and Contemporary Issues. 9th ed. New York: Pearson/Longman, 2009.
Citatione MLA (9a ed.)Art, Robert J., e Robert Jervis. International Politics: Enduring Concepts and Contemporary Issues. 9th ed. Pearson/Longman, 2009.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.