Gaya APA

Viotti, P, R., Kauppi, M, V. (1999). International Relations Theory : Realism, Pluralism, Globalism, and Beyond (3rd.Ed). Boston: Allyn and Bacon.

Gaya MLA

Viotti, Paul, R.., Kauppi, Mark, V.. "International Relations Theory : Realism, Pluralism, Globalism, and Beyond". 3rd.Ed Boston: Allyn and Bacon, 1999. Text.