Gaya APA
Ariyus, D.
(2006).
Computer security
(
Edisi 1)
.
Yogyakarta:
Penerbit Andi.
Gaya MLA
Ariyus, Dony.
"Computer security".
Edisi 1
Yogyakarta:
Penerbit Andi,
2006.
Teks.