APA-čujuhus (7. p.)
Viotti, P. R., & Kauppi, M. V. (2013). International relations and world politics (5th ed.). Pearson.
Chicago-čujuhus (17. p.)
Viotti, Paul R., juo Mark V. Kauppi. International Relations and World Politics. 5th ed. Boston: Pearson, 2013.
MLA-čujuhus (9. p.)
Viotti, Paul R., juo Mark V. Kauppi. International Relations and World Politics. 5th ed. Pearson, 2013.
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