Gaya APA
HAAG, S.
(2004).
MANAGEMENT INFORMATION SYSTEMS FOR THE INFORMATION AGE
(
4TH.ED.)
.
BOSTON:
MCGRAW HILL-IRWIN.
Gaya MLA
HAAG, STEPHEN.
"MANAGEMENT INFORMATION SYSTEMS FOR THE INFORMATION AGE".
4TH.ED.
BOSTON:
MCGRAW HILL-IRWIN,
2004.
Text.