Gaya APA
Hermawan, J.
(2007).
Membangun Decision Support System / Julius Hermawan
(
Ed.1)
.
Yogyakarta:
Andi.
Gaya MLA
Hermawan, Julius.
"Membangun Decision Support System / Julius Hermawan".
Ed.1
Yogyakarta:
Andi,
2007.
Text.