APA (7 वां संस्करण) प्रशस्ति पत्र

Sokal, R. R., & Rohlf, F. J. (1981). Biometry: The principles and practice of statistics in biological research (2d edition.). W. H. Freeman and Company.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Sokal, Robert Reuven, और Frank James Rohlf. Biometry: The Principles and Practice of Statistics in Biological Research. 2d edition. New York: W. H. Freeman and Company, 1981.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Sokal, Robert Reuven, और Frank James Rohlf. Biometry: The Principles and Practice of Statistics in Biological Research. 2d edition. W. H. Freeman and Company, 1981.

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