Janda, K., Berry, J., & Goldman, J. (2001). The challenge of democracy: Government in America (Brief Edition, Post Inaugural Edition, Fourth Edition.). Houghton Mifflin.
Chicago-Zitierstil (17. Ausg.)Janda, Kenneth, Jeffrey Berry, und Jerry Goldman. The Challenge of Democracy: Government in America. Brief Edition, Post Inaugural Edition, Fourth Edition. Boston: Houghton Mifflin, 2001.
MLA-Zitierstil (9. Ausg.)Janda, Kenneth, et al. The Challenge of Democracy: Government in America. Brief Edition, Post Inaugural Edition, Fourth Edition. Houghton Mifflin, 2001.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.