Penggayaan APA
SIAHAAN, Janpie. (2009).
Managing competition (Cet.1).
Jakarta:
Rajawali Press.
Chicago Style
SIAHAAN, Janpie.
Managing competition.
Cet.1
Jakarta:
Rajawali Press,
2009.
.
MLA Style
SIAHAAN, Janpie.
Managing competition.
Cet.1
Jakarta:
Rajawali Press,
2009.
.
Turabian Style
SIAHAAN, Janpie.
Managing competition.
Cet.1
Jakarta:
Rajawali Press,
2009.
.