Παραπομπή σε μορφή APA (7η εκδ.)

Janda, K., Berry, J. M., Goldman, J., & Schildkraut, D. (2014). The Challenge of democracy: American government in global politics (Twelfth edition, International edition.). Wadsworth, Cengage Learning.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Janda, Kenneth, Jeffrey M. Berry, Jerry Goldman, και Deborah Schildkraut. The Challenge of Democracy: American Government in Global Politics. Twelfth edition, International edition. Australia: Wadsworth, Cengage Learning, 2014.

Παραπομπή σε μορφή MLA (9th εκδ.)

Janda, Kenneth, et al. The Challenge of Democracy: American Government in Global Politics. Twelfth edition, International edition. Wadsworth, Cengage Learning, 2014.