Gaya APA
liang, T, P.
(2005).
decision support systems and intelligent systems jilid 1
(
7)
.
Yogyakarta:
ANDI.
Gaya MLA
liang, Ting, Peng.
"decision support systems and intelligent systems jilid 1".
7
Yogyakarta:
ANDI,
2005.
Text.