Dyfyniad APA
Rusch, L. J. (2007). Payment systems: Problems, materials, and cases (3rd ed.). Thomson/West.
Dyfyniad Arddull Chicago
Rusch, Linda J. Payment Systems: Problems, Materials, and Cases. 3rd ed. St. Paul, MN: Thomson/West, 2007.
Dyfyniad MLA
Rusch, Linda J. Payment Systems: Problems, Materials, and Cases. 3rd ed. Thomson/West, 2007.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.