APA Style
SANJAYA, Ridwan, RUMKENY, Jerry. (2010).
Foursquare .
Jakarta:
Publisher.
Chicago Style
SANJAYA, Ridwan, RUMKENY, Jerry.
Foursquare.
Jakarta:
Publisher,
2010.
.
MLA Style
SANJAYA, Ridwan, RUMKENY, Jerry.
Foursquare.
Jakarta:
Publisher,
2010.
.
Turabian Style
SANJAYA, Ridwan, RUMKENY, Jerry.
Foursquare.
Jakarta:
Publisher,
2010.
.