Gaya APA
Writing with explanation & exercises. (2004).
Jakarta:
.
Gaya Chicago
Writing with explanation & exercises.
.
Jakarta:
,
2004.
Text.
Gaya MLA
Writing with explanation & exercises.
.
Jakarta:
,
2004.
Text.
Gaya Turabian
Writing with explanation & exercises.
Jakarta:
,
2004.
Print.