Gaya APA
Prepare for IELTS : skills and strategies. (2009).
Jakarta:
.
Gaya Chicago
Prepare for IELTS : skills and strategies.
.
Jakarta:
,
2009.
Text.
Gaya MLA
Prepare for IELTS : skills and strategies.
.
Jakarta:
,
2009.
Text.
Gaya Turabian
Prepare for IELTS : skills and strategies.
Jakarta:
,
2009.
Print.