Gaya APA
Hermawan, J.
(2006).
Membangun Decision Support System
(
edisi 1)
.
Yogyakarta:
Andi Offset Yogyakarta.
Gaya MLA
Hermawan, Julius.
"Membangun Decision Support System".
edisi 1
Yogyakarta:
Andi Offset Yogyakarta,
2006.
Text.