APA Style
Microsoft Windows 8.1. (2014).
Yogyakarta:
Andi.
Chicago Style
Microsoft Windows 8.1.
Ed. 1.
Yogyakarta:
Andi,
2014.
Text.
MLA Style
Microsoft Windows 8.1.
Ed. 1.
Yogyakarta:
Andi,
2014.
Text.
Turabian Style
Microsoft Windows 8.1.
Yogyakarta:
Andi,
2014.
Print.