APA Style
Sadikin, N.
(2009).
Mastering VPN Client Access di Windows Server 2008
(
1)
.
Yogyakarta:
Andi.
MLA Style
Sadikin, Nanang.
"Mastering VPN Client Access di Windows Server 2008".
1
Yogyakarta:
Andi,
2009.
Text.