Mapleton, D. H. (1985). Credit management: Credit and collections; a Canadian perspective (1. print.). C.M.S. Credit Management Services.
Chicago-Zitierstil (17. Ausg.)Mapleton, David H. Credit Management: Credit and Collections; a Canadian Perspective. 1. print. Vancouver, BC: C.M.S. Credit Management Services, 1985.
MLA-Zitierstil (9. Ausg.)Mapleton, David H. Credit Management: Credit and Collections; a Canadian Perspective. 1. print. C.M.S. Credit Management Services, 1985.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.