Gaya APA
Utility Windows 2000. (2000).
:
PT. Elek media Kompotindo.
Gaya Chicago
Utility Windows 2000.
.
:
PT. Elek media Kompotindo,
2000.
Text.
Gaya MLA
Utility Windows 2000.
.
:
PT. Elek media Kompotindo,
2000.
Text.
Gaya Turabian
Utility Windows 2000.
:
PT. Elek media Kompotindo,
2000.
Print.