ADAMS, K. A. L. (2015). Research methods, statistics, and applications. Sage Publications.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रADAMS, Kathrynn A. Lawrence. Research Methods, Statistics, and Applications. Sage Publications, 2015.
एमएलए (9वां संस्करण) प्रशस्ति पत्रADAMS, Kathrynn A. Lawrence. Research Methods, Statistics, and Applications. Sage Publications, 2015.
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