APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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