APA-referens

Hayes,Rick Stephan. (1979). Credit and collections: A practical guide. CBI Publishing.

Chicago-stil citat

Hayes,Rick Stephan. Credit and Collections: A Practical Guide. Boston: CBI Publishing, 1979.

MLA-referens

Hayes,Rick Stephan. Credit and Collections: A Practical Guide. CBI Publishing, 1979.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.