Gaya APA
THE 1 STUDENT'S CHOICE TOEFL PREPARATION (TEST OF ENGLISH AS A FOREIGN LANGUAGE). (2008).
Yogjakarta:
Pustaka Pelajar.
Gaya MLA
THE 1 STUDENT'S CHOICE TOEFL PREPARATION (TEST OF ENGLISH AS A FOREIGN LANGUAGE).
.
Yogjakarta:
Pustaka Pelajar,
2008.
Art Original.