TY  - GEN
AU  - O'Brien, James A
AU  - Marakas, George M
ED  - O'Brien, James A
TI  - Introduction to information systems
SN  - 9780070167087
PY  - 2010///
PB  - McGraw Hill 
KW  - Information systems -- Business
KW  - e-Business systems
N1  - Includes Index
ER  -