NARGUNDKAR RAJENDRA. (2003). MARKETING RESEARCH: TEXT AND CASES 2ND ED (2ND ED.). TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNARGUNDKAR RAJENDRA. MARKETING RESEARCH: TEXT AND CASES 2ND ED. 2ND ED. NEW DELHI: TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 2003.
एमएलए (9वां संस्करण) प्रशस्ति पत्रNARGUNDKAR RAJENDRA. MARKETING RESEARCH: TEXT AND CASES 2ND ED. 2ND ED. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 2003.
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