Gaya APA
Hill, Charles W.L.. (2009).
International business (ed. 7).
United States:
McGraw-Hill, Inc.
Gaya Chicago
Hill, Charles W.L..
International business.
ed. 7
United States:
McGraw-Hill, Inc,
2009.
Text.
Gaya MLA
Hill, Charles W.L..
International business.
ed. 7
United States:
McGraw-Hill, Inc,
2009.
Text.
Gaya Turabian
Hill, Charles W.L..
International business.
ed. 7
United States:
McGraw-Hill, Inc,
2009.
Print.