Dyfyniad APA

Locicero, J. (2005). The complete idiot's guide to clear thinking. Alpha.

Dyfyniad Arddull Chicago

Locicero, Joe. The Complete Idiot's Guide to Clear Thinking. New York: Alpha, 2005.

Dyfyniad MLA

Locicero, Joe. The Complete Idiot's Guide to Clear Thinking. Alpha, 2005.

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