Gaya APA
Ball, Donald.A. (2008).
INTERNATIONAL BUSINESS .
New York:
McGraw-Hill Higher.
Gaya Chicago
Ball, Donald.A.
INTERNATIONAL BUSINESS.
New York:
McGraw-Hill Higher,
2008.
Text.
Gaya MLA
Ball, Donald.A.
INTERNATIONAL BUSINESS.
New York:
McGraw-Hill Higher,
2008.
Text.
Gaya Turabian
Ball, Donald.A.
INTERNATIONAL BUSINESS.
New York:
McGraw-Hill Higher,
2008.
Print.