Allcock, H. J. (1963). The nomogram: The theory and practical construction of computation charts (5th ed.). Pitman.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAllcock, Harold John. The Nomogram: The Theory and Practical Construction of Computation Charts. 5th ed. New York: Pitman, 1963.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAllcock, Harold John. The Nomogram: The Theory and Practical Construction of Computation Charts. 5th ed. Pitman, 1963.
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