APA Format
Campbell, J. Bonita. (1979).
Understanding information systems : foundations for control / by Bonita J. Campbell
. New Delhi :: Prentice-Hall of India,.
MLA Format
Campbell, J. Bonita.
Understanding information systems : foundations for control / by Bonita J. Campbell
. New Delhi :: Prentice-Hall of India,, 1979
Chicago Format
Campbell, J. Bonita. Understanding information systems : foundations for control / by Bonita J. Campbell. New Delhi :: Prentice-Hall of India,, 1979.