APA Style
BOEN, Billy. (2013).
Top Words .
Yogyakarta:
B First.
Chicago Style
BOEN, Billy.
Top Words.
Yogyakarta:
B First,
2013.
Text.
MLA Style
BOEN, Billy.
Top Words.
Yogyakarta:
B First,
2013.
Text.
Turabian Style
BOEN, Billy.
Top Words.
Yogyakarta:
B First,
2013.
Print.