Cita APA (7th ed.)

Alter, S. (2000). Information systems: A managementperspectives (3rded.). Addison-Wesley.

Cita Chicago (17th ed.)

Alter, Steven. Information Systems: A Managementperspectives. 3rded. Reading Mass: Addison-Wesley, 2000.

Cita MLA (9th ed.)

Alter, Steven. Information Systems: A Managementperspectives. 3rded. Addison-Wesley, 2000.