Malhotra, N. K., & Dash, S. Marketing Research (7th.). 2023.
Chicago-čujuhus (17. p.)Malhotra, Naresh K., juo Satyabhusan Dash. Marketing Research. 7th. Pearson: 2023.
MLA-čujuhus (9. p.)Malhotra, Naresh K., juo Satyabhusan Dash. Marketing Research. 7th. 2023.
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