Gaya APA
Laudon, K, C., Laudon, J, P. (2012).
MANAGEMENT INFORMATION SYSTEMS : Managing the Digital Firm (12).
New Jersey:
Pearson.
Gaya MLA
Laudon, Kenneth, C.., Laudon, Jane, P..
"MANAGEMENT INFORMATION SYSTEMS : Managing the Digital Firm".
12
New Jersey:
Pearson,
2012.
Text Book Manajemen.