Dyfyniad APA
Lauer, J. M. (2004). Invention in rhetoric and composition. Parlor Press : The WAC Clearinghouse.
Dyfyniad Arddull Chicago
Lauer, Janice M. Invention in Rhetoric and Composition. West Lafayette, Indiana: Parlor Press : The WAC Clearinghouse, 2004.
Dyfyniad MLA
Lauer, Janice M. Invention in Rhetoric and Composition. Parlor Press : The WAC Clearinghouse, 2004.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.