Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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