Cita APA (7th ed.)
Stair, R. M. (2012). Information Systems Essentials (6th ed.). Course Technology : Cengage Learning..
Cita Chicago (17th ed.)
Stair, Ralph M. Information Systems Essentials. 6th ed. Australia: Course Technology : Cengage Learning., 2012.
Cita MLA (9th ed.)
Stair, Ralph M. Information Systems Essentials. 6th ed. Course Technology : Cengage Learning., 2012.
Atenció: Aquestes cites poden no estar 100% correctes.