Malhotra, N. K. (2012). Basic marketing research: Integration of social media fourth edition. Pearson.
Lua i Stíl Chicago (17ú heag.)Malhotra, Naresh K. Basic Marketing Research: Integration of Social Media Fourth Edition. Pearson, 2012.
Lua MLA (8ú heag.)Malhotra, Naresh K. Basic Marketing Research: Integration of Social Media Fourth Edition. Pearson, 2012.
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