APA Style
Adam, Billy, Natalia. (2011).
TOEFL Workshop in 30 minutes (Cet. 1).
Yogyakarta:
Pustaka Solomon.
Chicago Style
Adam, Billy, Natalia.
TOEFL Workshop in 30 minutes.
Cet. 1
Yogyakarta:
Pustaka Solomon,
2011.
Text.
MLA Style
Adam, Billy, Natalia.
TOEFL Workshop in 30 minutes.
Cet. 1
Yogyakarta:
Pustaka Solomon,
2011.
Text.
Turabian Style
Adam, Billy, Natalia.
TOEFL Workshop in 30 minutes.
Cet. 1
Yogyakarta:
Pustaka Solomon,
2011.
Print.