WARREN J KEEGAN. (2001). Global marketing management: A European pespective. Harlow, England: Prentice-Hall.
Trích dẫn kiểu ChicagoWARREN J KEEGAN. Global Marketing Management: A European Pespective. Harlow, England: Prentice-Hall, 2001.
Deismireacht MLAWARREN J KEEGAN. Global Marketing Management: A European Pespective. Harlow, England: Prentice-Hall, 2001.
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