Ligon, H. H. (1978). Successful management information systems. UMI Research Press.
Cita Chicago (17th ed.)Ligon, Helen H. Successful Management Information Systems. [Ann Arbor, Mich.]: UMI Research Press, 1978.
Cita MLA (8th ed.)Ligon, Helen H. Successful Management Information Systems. UMI Research Press, 1978.
Atenció: Aquestes cites poden no estar 100% correctes.