APA-viite (7. p.)

Beckman, T. N. (1962). Credits and collections: Management and theory (7th ed.). McGraw-Hill.

Chicago-viite (17. p.)

Beckman, Theodore N. Credits and Collections: Management and Theory. 7th ed. N.Y.: McGraw-Hill, 1962.

MLA-viite (8. p.)

Beckman, Theodore N. Credits and Collections: Management and Theory. 7th ed. McGraw-Hill, 1962.