APA (7th ed.) Zitazioa
Rourke, J. T. (1991). International politics on the world stage (3rd ed.). DPG Group.
Chicago Style (17th ed.) Zitazioa
Rourke, John T. International Politics on the World Stage. 3rd ed. Connecticut: DPG Group, 1991.
MLA (9th ed.) Zitazioa
Rourke, John T. International Politics on the World Stage. 3rd ed. DPG Group, 1991.
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