APA citiranje
Purkitt, H. E. (1998). World politics: 98/99. Dushkin/McGraw-Hill.
Chicago Style (17th ed.) Citation
Purkitt, Helen E. World Politics: 98/99. Guilford: Dushkin/McGraw-Hill, 1998.
MLA citiranje
Purkitt, Helen E. World Politics: 98/99. Dushkin/McGraw-Hill, 1998.
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