Gaya APA

BALL, D, A. (2004). INTERNATIONAL BUSINESS THE CHELLENGE OF GLOBAL COMPETITION (ED.1). NEW YORK: MC GRAW HILL.

Gaya MLA

BALL, DONALD, A. "INTERNATIONAL BUSINESS THE CHELLENGE OF GLOBAL COMPETITION". ED.1 NEW YORK: MC GRAW HILL, 2004. Prodi S2 Manajemen.