APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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

Let op: Deze citaties zijn niet altijd 100% accuraat.