Dyfyniad APA
Rourke, J. T. (1989). International politics on the world stage (2nd ed.). DPG Group.
Dyfyniad Arddull Chicago
Rourke, John T. International Politics on the World Stage. 2nd ed. Connecticut: DPG Group, 1989.
Dyfyniad MLA
Rourke, John T. International Politics on the World Stage. 2nd ed. DPG Group, 1989.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.