Gaya APA
Prayitno, Warso.
(2003).
The GIMP
.
New York:
.
Gaya Chicago
Prayitno, Warso.
The GIMP
.
New York:
,
2003.
Text.
Gaya MLA
Prayitno, Warso.
The GIMP
.
New York:
,
2003.
Text.
Gaya Turabian
Prayitno, Warso.
The GIMP
.
New York:
,
2003.
Print.