Czinkota Michael R. (2013). International Marketing with Course Mate (10th.). Cengage Learning.
Lua i Stíl Chicago (17ú heag.)Czinkota Michael R. International Marketing with Course Mate. 10th. Cengage Learning, 2013.
Lua MLA (9ú heag.)Czinkota Michael R. International Marketing with Course Mate. 10th. Cengage Learning, 2013.
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