Gaya APA
RAB. (2002).
KEPRI GATE .
PEKANBARU:
Riau Culture Institute.
Gaya Chicago
RAB.
KEPRI GATE.
PEKANBARU:
Riau Culture Institute,
2002.
Text.
Gaya MLA
RAB.
KEPRI GATE.
PEKANBARU:
Riau Culture Institute,
2002.
Text.
Gaya Turabian
RAB.
KEPRI GATE.
PEKANBARU:
Riau Culture Institute,
2002.
Print.