APA-referens (7:e uppl.)

Laudon, K. C. (1993). Business information systems: A problem-solving approach (2nd ed.). Dryden.

Chicago-referens (17:e uppl.)

Laudon, Kenneth C. Business Information Systems: A Problem-solving Approach. 2nd ed. Fort Worth: Dryden, 1993.

MLA-referens (9:e uppl.)

Laudon, Kenneth C. Business Information Systems: A Problem-solving Approach. 2nd ed. Dryden, 1993.