Janda, K., Berry, J. M., Goldman, J., & Huff, E. (1990). The challenge of democracy: Government in America (Brief ed.). Houghton Mifflin.
Chicago (17e ed.) BronvermeldingJanda, Kenneth, Jeffrey M. Berry, Jerry Goldman, en Earl Huff. The Challenge of Democracy: Government in America. Brief ed. Boston: Houghton Mifflin, 1990.
MLA (8e ed.) BronvermeldingJanda, Kenneth, et al. The Challenge of Democracy: Government in America. Brief ed. Houghton Mifflin, 1990.
Let op: Deze citaties zijn niet altijd 100% accuraat.