Dyfyniad APA

Janda, K., & Berry, J. M. &. G. (1992). The Challenge of democracy: Government America. Houghton Mifflin.

Dyfyniad Arddull Chicago

Janda, Kenneth, and Jeffrey M. & Goldman Berry. The Challenge of Democracy: Government America. Boston: Houghton Mifflin, 1992.

Dyfyniad MLA

Janda, Kenneth, and Jeffrey M. & Goldman Berry. The Challenge of Democracy: Government America. Houghton Mifflin, 1992.

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