Couger, J. Daniel. Introduction to computer based information systems / J. Daniel Couger, Fred R. McFadden. - New York [etc.] : John Wiley & Sons, cop. 1975. - XIV, 655 s. : il. ; 26 cm. Indeks. ISBN: 0471177369 Subjects--Topical Terms: Systemy informacyjne zarzÄ…dzania.