Cita APA (7th ed.)

Alter, S. (1996). Information systems: A management perspective (2nd ed.). Benjamin/Cummings.

Cita Chicago (17th ed.)

Alter, Steven. Information Systems: A Management Perspective. 2nd ed. Menlo Park, Calif: Benjamin/Cummings, 1996.

Cita MLA (9th ed.)

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