Dyfyniad APA

Schultheis, R. A., & Sumner, M. (1992). Management information systems: The manager's view (2nd ed.). Irwin.

Dyfyniad Arddull Chicago

Schultheis, Robert A., and Mary Sumner. Management Information Systems: The Manager's View. 2nd ed. Homewood, Ill: Irwin, 1992.

Dyfyniad MLA

Schultheis, Robert A., and Mary Sumner. Management Information Systems: The Manager's View. 2nd ed. Irwin, 1992.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.