Gaya APA
FERREL, O.C [et.al]. (2014).
Business : a changing world (ninth edition).
New York:
Mc Graw Hill.
Gaya Chicago
FERREL, O.C [et.al].
Business : a changing world.
ninth edition
New York:
Mc Graw Hill,
2014.
Text.
Gaya MLA
FERREL, O.C [et.al].
Business : a changing world.
ninth edition
New York:
Mc Graw Hill,
2014.
Text.
Gaya Turabian
FERREL, O.C [et.al].
Business : a changing world.
ninth edition
New York:
Mc Graw Hill,
2014.
Print.