Dyfyniad APA

Farrell, J. C., & Smith, A. P. (1967). Theory and reality in international relations. Columbia University Press.

Dyfyniad Arddull Chicago

Farrell, John C., and Asa P. Smith. Theory and Reality in International Relations. New York: Columbia University Press, 1967.

Dyfyniad MLA

Farrell, John C., and Asa P. Smith. Theory and Reality in International Relations. Columbia University Press, 1967.

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