Gaya APA
ANDREW BETSIS, LAWRENCE MAMAS, Alnurrizki Muthfisari. (2011).
SUCCEED IN IELTS .
Jakarta:
Erlangga.
Gaya Chicago
ANDREW BETSIS, LAWRENCE MAMAS, Alnurrizki Muthfisari.
SUCCEED IN IELTS.
Jakarta:
Erlangga,
2011.
Text.
Gaya MLA
ANDREW BETSIS, LAWRENCE MAMAS, Alnurrizki Muthfisari.
SUCCEED IN IELTS.
Jakarta:
Erlangga,
2011.
Text.
Gaya Turabian
ANDREW BETSIS, LAWRENCE MAMAS, Alnurrizki Muthfisari.
SUCCEED IN IELTS.
Jakarta:
Erlangga,
2011.
Print.