Gaya APA
Openoffice.org writer 2.0. (2006).
Jakarta:
Elex media komputindo.
Gaya Chicago
Openoffice.org writer 2.0.
.
Jakarta:
Elex media komputindo,
2006.
.
Gaya MLA
Openoffice.org writer 2.0.
.
Jakarta:
Elex media komputindo,
2006.
.
Gaya Turabian
Openoffice.org writer 2.0.
Jakarta:
Elex media komputindo,
2006.
.