czinkota Michael R. (1995). The Global marketing importance. NTC Bus Books.
Cita Chicago (17th ed.)czinkota Michael R. The Global Marketing Importance. Chicago: NTC Bus Books, 1995.
Cita MLA (9th ed.)czinkota Michael R. The Global Marketing Importance. NTC Bus Books, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.