Nargundkar, R. (2003). Marketing research: Text and cases (2nd.). TMH.
Chicago-čujuhus (17. p.)Nargundkar, Rajendra. Marketing Research: Text and Cases. 2nd. New Delhi: TMH, 2003.
MLA-čujuhus (9. p.)Nargundkar, Rajendra. Marketing Research: Text and Cases. 2nd. TMH, 2003.
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