Gaya APA
Betsis, Andrew, Mamas, Lawrence. (2016).
Succeed in IELTS (Cet. 1, ed. 1).
Jakarta:
Erlangga.
Gaya Chicago
Betsis, Andrew, Mamas, Lawrence.
Succeed in IELTS.
Cet. 1, ed. 1
Jakarta:
Erlangga,
2016.
Text.
Gaya MLA
Betsis, Andrew, Mamas, Lawrence.
Succeed in IELTS.
Cet. 1, ed. 1
Jakarta:
Erlangga,
2016.
Text.
Gaya Turabian
Betsis, Andrew, Mamas, Lawrence.
Succeed in IELTS.
Cet. 1, ed. 1
Jakarta:
Erlangga,
2016.
Print.