Czinkota, M. R. (1988). International marketing. The Dryden Press.
Cita Chicago (17th ed.)Czinkota, Michael R. International Marketing. The Dryden Press, 1988.
Cita MLA (9th ed.)Czinkota, Michael R. International Marketing. The Dryden Press, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.