APA (7e ed.) Bronvermelding

O`BRIEN JAMES A. (2002). MANAGEMENT INFORMATION SYSTEMS AND C.D (5TH.). TATA MCGRAW-HILL PUBLISHING COMPANY.

Chicago (17e ed.) Bronvermelding

O`BRIEN JAMES A. MANAGEMENT INFORMATION SYSTEMS AND C.D. 5TH. NEW DELHI: TATA MCGRAW-HILL PUBLISHING COMPANY, 2002.

MLA (9e ed.) Bronvermelding

O`BRIEN JAMES A. MANAGEMENT INFORMATION SYSTEMS AND C.D. 5TH. TATA MCGRAW-HILL PUBLISHING COMPANY, 2002.