CZINKOTA MICHAEL R. (2014). INTERNATIONAL MARKETING. Cengage Learnning.
Lua i Stíl Chicago (17ú heag.)CZINKOTA MICHAEL R. INTERNATIONAL MARKETING. Delhi: Cengage Learnning, 2014.
Lua MLA (9ú heag.)CZINKOTA MICHAEL R. INTERNATIONAL MARKETING. Cengage Learnning, 2014.
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