Herzog, T. (1996). Research methods and data analysis in the social science. Harper collins.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHerzog, Thomas. Research Methods and Data Analysis in the Social Science. New York: Harper collins, 1996.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHerzog, Thomas. Research Methods and Data Analysis in the Social Science. Harper collins, 1996.
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