Gaya APA
supardi-, ., ssunyantoro, S. ().
Mastering VPN client access di wiindows server 2008 .
Yogyakarta:
Andi Offset.
Gaya MLA
supardi-, ., ssunyantoro, Sigit.
"Mastering VPN client access di wiindows server 2008".
Yogyakarta:
Andi Offset,
.
Text.