Braun, M. (1941). Differential equations and their applications: An introduction to applied mathematics (2nd.). Springer - verlag.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBraun, Martin. Differential Equations and Their Applications: An Introduction to Applied Mathematics. 2nd. New York: Springer - verlag, 1941.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBraun, Martin. Differential Equations and Their Applications: An Introduction to Applied Mathematics. 2nd. Springer - verlag, 1941.
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