APA Style
Yulir, Yulmadia. (2013).
GEOGRAFI 1 .
Jakarta:
Yudhistira.
Chicago Style
Yulir, Yulmadia.
GEOGRAFI 1.
Jakarta:
Yudhistira,
2013.
Text.
MLA Style
Yulir, Yulmadia.
GEOGRAFI 1.
Jakarta:
Yudhistira,
2013.
Text.
Turabian Style
Yulir, Yulmadia.
GEOGRAFI 1.
Jakarta:
Yudhistira,
2013.
Print.