Gaya APA
Microsoft Windows XP. (2006).
:
PT. Elex Media Komputindo.
Gaya Chicago
Microsoft Windows XP.
.
:
PT. Elex Media Komputindo,
2006.
Text.
Gaya MLA
Microsoft Windows XP.
.
:
PT. Elex Media Komputindo,
2006.
Text.
Gaya Turabian
Microsoft Windows XP.
:
PT. Elex Media Komputindo,
2006.
Print.