Citazione APA

Langer, A. M. (2008). Analysis and design of information systems (3rd ed.). Springer - Verlag.

Stile di citazione Chicago

Langer, Arthur M. Analysis and Design of Information Systems. 3rd ed. London: Springer - Verlag, 2008.

Citazione MLA

Langer, Arthur M. Analysis and Design of Information Systems. 3rd ed. Springer - Verlag, 2008.