APA Citatie

O'Leary, T. J. (1989). Computers and information systems. Redwood City, California: Benjamin/Cummings.

Chicago Style citaat

O'Leary, Tymothy J. Computers and Information Systems. Redwood City, California: Benjamin/Cummings, 1989.

MLA citatie

O'Leary, Tymothy J. Computers and Information Systems. Redwood City, California: Benjamin/Cummings, 1989.

Let op: Deze citaties zijn niet altijd 100% accuraat.