Gaya APA
Upper room. (2010).
Yogyakarta:
BPk sgunung mulia.
Gaya Chicago
Upper room.
.
Yogyakarta:
BPk sgunung mulia,
2010.
Text.
Gaya MLA
Upper room.
.
Yogyakarta:
BPk sgunung mulia,
2010.
Text.
Gaya Turabian
Upper room.
Yogyakarta:
BPk sgunung mulia,
2010.
Print.