APA (7 वां संस्करण) प्रशस्ति पत्र

Brewer, W. L., & Originally presented as the author's thesis, C. (1943). Factors affecting student achievement and change in a physical science survey course Q181 .B. AMS Press.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Brewer, W. Lyle, और Columbia Originally presented as the author's thesis. Factors Affecting Student Achievement and Change in a Physical Science Survey Course Q181 .B. [New York: AMS Press, 1943.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Brewer, W. Lyle, और Columbia Originally presented as the author's thesis. Factors Affecting Student Achievement and Change in a Physical Science Survey Course Q181 .B. AMS Press, 1943.

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