Cita APA (7th ed.)

Laudon, K. C., & Laudon, J. P. (1991). Business information systems: A problem solving approach (2nd ed.). Dryden Press.

Cita Chicago (17th ed.)

Laudon, Kenneth C., i Jane Price Laudon. Business Information Systems: A Problem Solving Approach. 2nd ed. Chicago: Dryden Press, 1991.

Cita MLA (9th ed.)

Laudon, Kenneth C., i Jane Price Laudon. Business Information Systems: A Problem Solving Approach. 2nd ed. Dryden Press, 1991.