NARGUNDKAR RAJENDRA. (2003). MARKETING RESEARCH: TEXT AND CASES (2ND.). TATA MCGRAW-HILL PUBLISHING COMPANY.
Cita Chicago (17th ed.)NARGUNDKAR RAJENDRA. MARKETING RESEARCH: TEXT AND CASES. 2ND. NEW DELHI: TATA MCGRAW-HILL PUBLISHING COMPANY, 2003.
Cita MLA (9th ed.)NARGUNDKAR RAJENDRA. MARKETING RESEARCH: TEXT AND CASES. 2ND. TATA MCGRAW-HILL PUBLISHING COMPANY, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.