APA Style
Risk management. Juli-Agustus 2011. (2011).
Jakarta:
Salemba Infotek.
Chicago Style
Risk management. Juli-Agustus 2011.
.
Jakarta:
Salemba Infotek,
2011.
Majalah Populer.
MLA Style
Risk management. Juli-Agustus 2011.
.
Jakarta:
Salemba Infotek,
2011.
Majalah Populer.
Turabian Style
Risk management. Juli-Agustus 2011.
Jakarta:
Salemba Infotek,
2011.
Majalah Populer.