Nargundkar, R. Marketing Research: Text and Cases (3rd.). Tata McGraw-Hill Publishing Company Ltd.
Chicago-čujuhus (17. p.)Nargundkar, Rajendra. Marketing Research: Text and Cases. 3rd. New Delhi New Delhi: Tata McGraw-Hill Publishing Company Ltd.
MLA-čujuhus (9. p.)Nargundkar, Rajendra. Marketing Research: Text and Cases. 3rd. Tata McGraw-Hill Publishing Company Ltd.
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