APA (7th ed.) Citation

Langer, A. M. (2001). Analysis and design of information systems (2η έκδ.). Springer.

Chicago Style (17th ed.) Citation

Langer, Arthur M. Analysis and Design of Information Systems. 2η έκδ. New York: Springer, 2001.

MLA (9th ed.) Citation

Langer, Arthur M. Analysis and Design of Information Systems. 2η έκδ. Springer, 2001.