PARKAR CHARLES. (1993). MANAGEMENT INFORMATION SYSTEMS: STRATEGY & ACTION,2ND ED. MITCHELL MC-GRAW HILL.
Cita Chicago (17th ed.)PARKAR CHARLES. MANAGEMENT INFORMATION SYSTEMS: STRATEGY & ACTION,2ND ED. NEW-YORK: MITCHELL MC-GRAW HILL, 1993.
Cita MLA (9th ed.)PARKAR CHARLES. MANAGEMENT INFORMATION SYSTEMS: STRATEGY & ACTION,2ND ED. MITCHELL MC-GRAW HILL, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.