Gaya APA
Advanced Writing. (2005).
New York:
ERIC Clearinghouse.
Gaya Chicago
Advanced Writing.
.
New York:
ERIC Clearinghouse,
2005.
Text.
Gaya MLA
Advanced Writing.
.
New York:
ERIC Clearinghouse,
2005.
Text.
Gaya Turabian
Advanced Writing.
New York:
ERIC Clearinghouse,
2005.
Print.