APA (7 वां संस्करण) प्रशस्ति पत्र

Kumar,P.S.G. (2003). Research Methods and Statistical Techniques. B.R.Publishing Corporation.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Kumar,P.S.G. Research Methods and Statistical Techniques. Delhi: B.R.Publishing Corporation, 2003.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Kumar,P.S.G. Research Methods and Statistical Techniques. B.R.Publishing Corporation, 2003.