ICFAI. (2004). INFORMATION TECHNOLOGY AND SYSTEMS: WORKBOOK. ICFAI BOOKS.
Chicago (17e ed.) BronvermeldingICFAI. INFORMATION TECHNOLOGY AND SYSTEMS: WORKBOOK. HYDRABAD: ICFAI BOOKS, 2004.
MLA (9e ed.) BronvermeldingICFAI. INFORMATION TECHNOLOGY AND SYSTEMS: WORKBOOK. ICFAI BOOKS, 2004.
Let op: Deze citaties zijn niet altijd 100% accuraat.