Dyfyniad APA
Ketcham, R. (2004). The Idea of Democracy in the Modern Era. University Press of Kansas.
Dyfyniad Arddull Chicago
Ketcham, Ralph. The Idea of Democracy in the Modern Era. Lawrence, Kan.: University Press of Kansas, 2004.
Dyfyniad MLA
Ketcham, Ralph. The Idea of Democracy in the Modern Era. University Press of Kansas, 2004.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.