Kegley, C. W., & Wittkopf, E. R. (1992). The Global agenda: Issues and perspectives (3rd ed.). McGraw-Hill.
Chicago (17e ed.) BronvermeldingKegley, Charles W., en Eugene R. Wittkopf. The Global Agenda: Issues and Perspectives. 3rd ed. New York: McGraw-Hill, 1992.
MLA (8e ed.) BronvermeldingKegley, Charles W., en Eugene R. Wittkopf. The Global Agenda: Issues and Perspectives. 3rd ed. McGraw-Hill, 1992.
Let op: Deze citaties zijn niet altijd 100% accuraat.