APA Style
Opec bulletin OL 12/21-2/22. (2016).
Vienna:
Opec.
Chicago Style
Opec bulletin OL 12/21-2/22.
6-7/16.
Vienna:
Opec,
2016.
Majalah Populer.
MLA Style
Opec bulletin OL 12/21-2/22.
6-7/16.
Vienna:
Opec,
2016.
Majalah Populer.
Turabian Style
Opec bulletin OL 12/21-2/22.
Vienna:
Opec,
2016.
Majalah Populer.