Kotabe, M. (2008). Global marketing management Masaaki Kotabe and Kristiaan Helsen. John Wiley & Sons.
Lua i Stíl Chicago (17ú heag.)Kotabe, Masaaki. Global Marketing Management Masaaki Kotabe and Kristiaan Helsen. John Wiley & Sons, 2008.
Lua MLA (8ú heag.)Kotabe, Masaaki. Global Marketing Management Masaaki Kotabe and Kristiaan Helsen. John Wiley & Sons, 2008.
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