Cita APA (7th ed.)

Kroenke, D., & Hatch, R. (1993). Business information systems: An introduction (5th ed.). Mithcell McGraw-Hill.

Cita Chicago (17th ed.)

Kroenke, David, i Richard Hatch. Business Information Systems: An Introduction. 5th ed. New York: Mithcell McGraw-Hill, 1993.

Cita MLA (9th ed.)

Kroenke, David, i Richard Hatch. Business Information Systems: An Introduction. 5th ed. Mithcell McGraw-Hill, 1993.