APA (7 वां संस्करण) प्रशस्ति पत्र

Cooper, H. M. (2010). Research synthesis and meta-analysis: A step-by-step approach (4th ed.). Sage.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Cooper, Harris M. Research Synthesis and Meta-analysis: A Step-by-step Approach. 4th ed. Los Angeles, California: Sage, 2010.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Cooper, Harris M. Research Synthesis and Meta-analysis: A Step-by-step Approach. 4th ed. Sage, 2010.