Janda, K., Berry, J. M., Goldman, J., Schildkraut,Deborah J, & Manna, P. (2018). The challenge of democracy: American government in global politics (Fourteenth edition.). Cengage Learning.
Citace podle Chicago (17th ed.)Janda, Kenneth, Jeffrey M. Berry, Jerry Goldman, Schildkraut,Deborah J, a Paul Manna. The Challenge of Democracy: American Government in Global Politics. Fourteenth edition. Boston, MA: Cengage Learning, 2018.
Citace podle MLA (9th ed.)Janda, Kenneth, et al. The Challenge of Democracy: American Government in Global Politics. Fourteenth edition. Cengage Learning, 2018.
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