Cita APA (7a ed.)

McLeod, R., Jr. (1990). Information systems. Macmillan Collier Macmillan.

Cita Chicago Style (17a ed.)

McLeod, Raymond, Jr. Information Systems. New York, London: Macmillan Collier Macmillan, 1990.

Cita MLA (9a ed.)

McLeod, Raymond, Jr. Information Systems. Macmillan Collier Macmillan, 1990.