NARGUNDKAR RAJENDRA. (2008). MARKETING RESEARCH: TEXT AND CASES (3rd.). TATA MCGRAW-HILL PUBLISHING COMPANY.
Chicago (17e ed.) BronvermeldingNARGUNDKAR RAJENDRA. MARKETING RESEARCH: TEXT AND CASES. 3rd. NEW DELHI: TATA MCGRAW-HILL PUBLISHING COMPANY, 2008.
MLA (9e ed.) BronvermeldingNARGUNDKAR RAJENDRA. MARKETING RESEARCH: TEXT AND CASES. 3rd. TATA MCGRAW-HILL PUBLISHING COMPANY, 2008.
Let op: Deze citaties zijn niet altijd 100% accuraat.