Venugopal Aparna. Effectiveness of Sales Promotion: Impact of Household Income. MBA CORE;2008.
芝加哥风格引文Venugopal Aparna. Effectiveness of Sales Promotion: Impact of Household Income. : MBA CORE;2008.
MLA引文Venugopal Aparna. Effectiveness of Sales Promotion: Impact of Household Income. MBA CORE;2008.
警告：这些引文格式不一定是100％准确.