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