Gaya APA
Grolier student encyclopedia vol. 6. (2004).
Jakarta:
.
Gaya Chicago
Grolier student encyclopedia vol. 6.
.
Jakarta:
,
2004.
Text.
Gaya MLA
Grolier student encyclopedia vol. 6.
.
Jakarta:
,
2004.
Text.
Gaya Turabian
Grolier student encyclopedia vol. 6.
Jakarta:
,
2004.
Print.