NARGUNDKAR RAJENDRA. (2003). MARKETING RESEARCH: TEXT AND CASES 2ND ED (2ND ED.). TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED.
Chicago-čujuhus (17. p.)NARGUNDKAR RAJENDRA. MARKETING RESEARCH: TEXT AND CASES 2ND ED. 2ND ED. NEW DELHI: TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 2003.
MLA-čujuhus (9. p.)NARGUNDKAR RAJENDRA. MARKETING RESEARCH: TEXT AND CASES 2ND ED. 2ND ED. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 2003.
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