APA Style
Billy Adam, Ph.D. (2011).
TOEFL Workshop in 30 Minutes .
Yogyakarta:
Pustaka Solomon.
Chicago Style
Billy Adam, Ph.D.
TOEFL Workshop in 30 Minutes.
Yogyakarta:
Pustaka Solomon,
2011.
Printed Book.
MLA Style
Billy Adam, Ph.D.
TOEFL Workshop in 30 Minutes.
Yogyakarta:
Pustaka Solomon,
2011.
Printed Book.
Turabian Style
Billy Adam, Ph.D.
TOEFL Workshop in 30 Minutes.
Yogyakarta:
Pustaka Solomon,
2011.
Printed Book.