Cita APA (7a ed.)
Alter, S. (1999). Information systems: A management perspective. Addison-Wesley.
Cita Chicago Style (17a ed.)
Alter, Steven. Information Systems: A Management Perspective. New York: Addison-Wesley, 1999.
Cita MLA (9a ed.)
Alter, Steven. Information Systems: A Management Perspective. Addison-Wesley, 1999.
Precaución: Estas citas no son 100% exactas.