Gaya APA
Widjaja,Bambang. (2016).
I Have A Question .
Yogyakarta:
Andi.
Gaya Chicago
Widjaja,Bambang.
I Have A Question.
Yogyakarta:
Andi,
2016.
Text.
Gaya MLA
Widjaja,Bambang.
I Have A Question.
Yogyakarta:
Andi,
2016.
Text.
Gaya Turabian
Widjaja,Bambang.
I Have A Question.
Yogyakarta:
Andi,
2016.
Print.