Dyfyniad APA

Parini, J. (2008). Promised land: Thirteen books that changed America. New York: Doubleday.

Dyfyniad Arddull Chicago

Parini, Jay. Promised Land: Thirteen Books That Changed America. New York: Doubleday, 2008.

Dyfyniad MLA

Parini, Jay. Promised Land: Thirteen Books That Changed America. New York: Doubleday, 2008.

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