APA-viite (7. p.)

Haag, S. (2004). Extended learning modules E, F, G andJ to accompany management information systems for the information age. Irwin/McGraw-Hill.

Chicago-viite (17. p.)

Haag, Stepehn. Extended Learning Modules E, F, G AndJ to Accompany Management Information Systems for the Information Age. Boston: Irwin/McGraw-Hill, 2004.

MLA-viite (9. p.)

Haag, Stepehn. Extended Learning Modules E, F, G AndJ to Accompany Management Information Systems for the Information Age. Irwin/McGraw-Hill, 2004.