Venugopal Aparna. Effectiveness of Sales Promotion: Impact of Household Income. MBA CORE;2008.
Lua i Stíl Chicago (17ú heag.)Venugopal Aparna. Effectiveness of Sales Promotion: Impact of Household Income. : MBA CORE;2008.
Lua MLA (9ú heag.)Venugopal Aparna. Effectiveness of Sales Promotion: Impact of Household Income. MBA CORE;2008.
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