Gaya APA
Cullen, Pauline. (2010).
Cambridge: Vocabulary for IELTS with Answers (Fifth Edition).
Jakarta:
Cambridge University Press.
Gaya Chicago
Cullen, Pauline.
Cambridge: Vocabulary for IELTS with Answers.
Fifth Edition
Jakarta:
Cambridge University Press,
2010.
.
Gaya MLA
Cullen, Pauline.
Cambridge: Vocabulary for IELTS with Answers.
Fifth Edition
Jakarta:
Cambridge University Press,
2010.
.
Gaya Turabian
Cullen, Pauline.
Cambridge: Vocabulary for IELTS with Answers.
Fifth Edition
Jakarta:
Cambridge University Press,
2010.
.