Peterson, R. A. (1992). Student workbook to accompany marketing research. Business.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPeterson, Robert A. Student Workbook to Accompany Marketing Research. Business, 1992.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPeterson, Robert A. Student Workbook to Accompany Marketing Research. Business, 1992.
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