TY  - BOOK
AU  - O'Brien, James A.
AU  - Marakas, George M.
TI  - Management information systems
SN  - 978-1-25-902671-3
U1  - 658.40388 
PY  - 2014///
CY  - New Delhi
PB  - McGraw-Hill Education Pvt. Ltd.
ER  -