Gaya APA
Business Review. (2012).
Jakarta:
Business Review.
Gaya Chicago
Business Review.
Vol.3 Th.II Juni 2012.
Jakarta:
Business Review,
2012.
.
Gaya MLA
Business Review.
Vol.3 Th.II Juni 2012.
Jakarta:
Business Review,
2012.
.
Gaya Turabian
Business Review.
Jakarta:
Business Review,
2012.
.