Cita APA (7th ed.)

Alter, S. (1996). Information Systems: A management perspective (2nd ed.). The Benjamin/Cummings Publishing Company Inc..

Cita Chicago (17th ed.)

Alter, Steven. Information Systems: A Management Perspective. 2nd ed. New York: The Benjamin/Cummings Publishing Company Inc., 1996.

Cita MLA (9th ed.)

Alter, Steven. Information Systems: A Management Perspective. 2nd ed. The Benjamin/Cummings Publishing Company Inc., 1996.