Terpstra, V. (1991). International marketing (5th ed.). The dryden press.
Chicago Edition CitationTerpstra, Vern. International Marketing. 5th ed. Chicago: The dryden press, 1991.
Cita MLATerpstra, Vern. International Marketing. 5th ed. The dryden press, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.