Não informado. (1985). Numerical Methods for Partial Differential Equations. John Wiley & Sons.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Numerical Methods for Partial Differential Equations. New York: John Wiley & Sons, 1985.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Numerical Methods for Partial Differential Equations. John Wiley & Sons, 1985.
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