APA-referens (7:e uppl.)

Frankel, J. (1988). International relations in a changing world (4th ed.). Oxford University Press.

Chicago-referens (17:e uppl.)

Frankel, Joseph. International Relations in a Changing World. 4th ed. Oxford ; New York: Oxford University Press, 1988.

MLA-referens (8:e uppl.)

Frankel, Joseph. International Relations in a Changing World. 4th ed. Oxford University Press, 1988.