Gaya APA
Ariyus, D., rosari, R, W.
(2006).
Computer security
(
Ed. 1)
.
Gorontalo:
ANDI.
Gaya MLA
Ariyus, Dony., rosari, Renati, Winong.
"Computer security".
Ed. 1
Gorontalo:
ANDI,
2006.
Text.