Terpstra, V., & Sarathy, R. (1997). International marketing (7th ed.). Dryden Press.
Cita Chicago (17th ed.)Terpstra, Vern, i Ravi Sarathy. International Marketing. 7th ed. Fort Worth: Dryden Press, 1997.
Cita MLA (9th ed.)Terpstra, Vern, i Ravi Sarathy. International Marketing. 7th ed. Dryden Press, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.