APA Style
Billy Adam., Ph.D. (2011).
TOEFL Workshop In 30 Minutes Higher Score Guaranteed .
Yogyakarta:
Pusta Solomon.
Chicago Style
Billy Adam., Ph.D.
TOEFL Workshop In 30 Minutes Higher Score Guaranteed.
Yogyakarta:
Pusta Solomon,
2011.
Text.
MLA Style
Billy Adam., Ph.D.
TOEFL Workshop In 30 Minutes Higher Score Guaranteed.
Yogyakarta:
Pusta Solomon,
2011.
Text.
Turabian Style
Billy Adam., Ph.D.
TOEFL Workshop In 30 Minutes Higher Score Guaranteed.
Yogyakarta:
Pusta Solomon,
2011.
Print.