ZIKMUND, W. G. (2003). Exploring Marketing Research, 8th. Ed. Thomson/South-Western.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रZIKMUND, William G. Exploring Marketing Research, 8th. Ed. Thomson/South-Western, 2003.
एमएलए (8वां संस्करण) प्रशस्ति पत्रZIKMUND, William G. Exploring Marketing Research, 8th. Ed. Thomson/South-Western, 2003.
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