VENUGOPAL PINGALI. (2001). MARKETING CHANNEL MANAGEMENT: A CUSTOMER.CENTRIC APPROACH. RESPONSE BOOKS.
Chicago-viite (17. p.)VENUGOPAL PINGALI. MARKETING CHANNEL MANAGEMENT: A CUSTOMER.CENTRIC APPROACH. NEW DELHI: RESPONSE BOOKS, 2001.
MLA-viite (9. p.)VENUGOPAL PINGALI. MARKETING CHANNEL MANAGEMENT: A CUSTOMER.CENTRIC APPROACH. RESPONSE BOOKS, 2001.
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