APA (7e ed.) Bronvermelding

O`BRIEN JAMES A. (2007). MANAGEMENT INFORMATION SYSTMS (7TH.). TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED.

Chicago (17e ed.) Bronvermelding

O`BRIEN JAMES A. MANAGEMENT INFORMATION SYSTMS. 7TH. NEW DELHI: TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 2007.

MLA (9e ed.) Bronvermelding

O`BRIEN JAMES A. MANAGEMENT INFORMATION SYSTMS. 7TH. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 2007.