Stewart, D. W., & Kamins, M. A. (1993). Secondary research: Information sources and methods (2nd ed.). Sage Publications.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रStewart, David W., और Michael A. Kamins. Secondary Research: Information Sources and Methods. 2nd ed. Newbury Park: Sage Publications, 1993.
एमएलए (8वां संस्करण) प्रशस्ति पत्रStewart, David W., और Michael A. Kamins. Secondary Research: Information Sources and Methods. 2nd ed. Sage Publications, 1993.
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