APA (7e ed.) Bronvermelding

Kegley, C. W., & Wittkopf, E. R. (2001). World politics: Trend and transformation (8th ed.). Bedford/St. Martin's Press.

Chicago (17e ed.) Bronvermelding

Kegley, Charles W., en Eugene R. Wittkopf. World Politics: Trend and Transformation. 8th ed. Boston: Bedford/St. Martin's Press, 2001.

MLA (8e ed.) Bronvermelding

Kegley, Charles W., en Eugene R. Wittkopf. World Politics: Trend and Transformation. 8th ed. Bedford/St. Martin's Press, 2001.