Thomas, G. B. (1960). Calculus and analytic geometry (3rd ed.,4th ed.). Addison-Wesley.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रThomas, George Brinton. Calculus and Analytic Geometry. 3rd ed.,4th ed. Reading, Mass: Addison-Wesley, 1960.
एमएलए (9वां संस्करण) प्रशस्ति पत्रThomas, George Brinton. Calculus and Analytic Geometry. 3rd ed.,4th ed. Addison-Wesley, 1960.
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