APA (7 वां संस्करण) प्रशस्ति पत्र

Mills, G. E., & Gay, L. R. (2019). Educational research: Competencies for analysis and applications (Twelfth edition.). Pearson.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Mills, Geoffrey E., और L. R. Gay. Educational Research: Competencies for Analysis and Applications. Twelfth edition. NY, NY: Pearson, 2019.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Mills, Geoffrey E., और L. R. Gay. Educational Research: Competencies for Analysis and Applications. Twelfth edition. Pearson, 2019.