Gaya APA
IELTS: GENERAL TRAINING. (2019).
United Kingdom:
Cambridge University Press.
Gaya Chicago
IELTS: GENERAL TRAINING.
First Edition.
United Kingdom:
Cambridge University Press,
2019.
Text.
Gaya MLA
IELTS: GENERAL TRAINING.
First Edition.
United Kingdom:
Cambridge University Press,
2019.
Text.
Gaya Turabian
IELTS: GENERAL TRAINING.
United Kingdom:
Cambridge University Press,
2019.
Print.