Gaya APA
Improve Your TOEFL Vocabulary In Seconds. (2010).
Yogyakarta:
Diva Press.
Gaya Chicago
Improve Your TOEFL Vocabulary In Seconds.
.
Yogyakarta:
Diva Press,
2010.
Printed Book.
Gaya MLA
Improve Your TOEFL Vocabulary In Seconds.
.
Yogyakarta:
Diva Press,
2010.
Printed Book.
Gaya Turabian
Improve Your TOEFL Vocabulary In Seconds.
Yogyakarta:
Diva Press,
2010.
Printed Book.