Gaya APA
UTDIRARTATMO, Firrar. (2002).
open office .
Yogyakarta:
.
Gaya Chicago
UTDIRARTATMO, Firrar.
open office.
Yogyakarta:
,
2002.
Text.
Gaya MLA
UTDIRARTATMO, Firrar.
open office.
Yogyakarta:
,
2002.
Text.
Gaya Turabian
UTDIRARTATMO, Firrar.
open office.
Yogyakarta:
,
2002.
Print.