Citazione Stile APA (7a Edizione)

Gordon, J. R., & Gordon, S. R. (2004). Information systems: A management approach (3rd ed.). John Wiley.

Citazione stile Chigago Style (17a edizione)

Gordon, Judith R., e Steven R. Gordon. Information Systems: A Management Approach. 3rd ed. New York: John Wiley, 2004.

Citatione MLA (9a ed.)

Gordon, Judith R., e Steven R. Gordon. Information Systems: A Management Approach. 3rd ed. John Wiley, 2004.