Dyfyniad APA

Olson, W. C. (1970). The theory and practice of international relations (3rd ed.). Prentice-Hall.

Dyfyniad Arddull Chicago

Olson, William C. The Theory and Practice of International Relations. 3rd ed. Englewood Cliffs, N. J: Prentice-Hall, 1970.

Dyfyniad MLA

Olson, William C. The Theory and Practice of International Relations. 3rd ed. Prentice-Hall, 1970.

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