Dyfyniad APA

Macridis, R. C., & Art, R. J. (1976). Foreign policy in world politics (5th ed.). Prentice-Hall.

Dyfyniad Arddull Chicago

Macridis, Roy C., and Robert J. Art. Foreign Policy in World Politics. 5th ed. Englewood Cliffs, N. J: Prentice-Hall, 1976.

Dyfyniad MLA

Macridis, Roy C., and Robert J. Art. Foreign Policy in World Politics. 5th ed. Prentice-Hall, 1976.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.