Dyfyniad APA

Cole, R. H. (1992). Consumer and commercial credit management/9e (9th ed.). Irwin.

Dyfyniad Arddull Chicago

Cole, Robert H. Consumer and Commercial Credit Management/9e. 9th ed. Homewood: Irwin, 1992.

Dyfyniad MLA

Cole, Robert H. Consumer and Commercial Credit Management/9e. 9th ed. Irwin, 1992.

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