APA (7 ম সংস্করণ) উদ্ধৃতি

Venugopal Aparna. Effectiveness of Sales Promotion: Impact of Household Income. MBA CORE;2008.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Venugopal Aparna. Effectiveness of Sales Promotion: Impact of Household Income. : MBA CORE;2008.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Venugopal Aparna. Effectiveness of Sales Promotion: Impact of Household Income. MBA CORE;2008.