Dyfyniad APA

Janda, K., Berry, J., & Goldman, J. (1998). The challenge of democracy: Government in America (Brief edition, Third Edition.). Houghton Mifflin.

Dyfyniad Arddull Chicago

Janda, Kenneth, Jeffrey Berry, and Jerry Goldman. The Challenge of Democracy: Government in America. Brief edition, Third Edition. Boston: Houghton Mifflin, 1998.

Dyfyniad MLA

Janda, Kenneth, et al. The Challenge of Democracy: Government in America. Brief edition, Third Edition. Houghton Mifflin, 1998.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.