Gaya APA
Business : A changing World. (2011).
New York:
MCGraw Hill Book Company.
Gaya Chicago
Business : A changing World.
Ed. 8.
New York:
MCGraw Hill Book Company,
2011.
.
Gaya MLA
Business : A changing World.
Ed. 8.
New York:
MCGraw Hill Book Company,
2011.
.
Gaya Turabian
Business : A changing World.
New York:
MCGraw Hill Book Company,
2011.
.