Saxena,H.C. (1993). Finite differences and numerical analysis with appendices on difference equations. S.Chand & Company.
Chicago-tyylinen lähdeviittausSaxena,H.C. Finite Differences and Numerical Analysis with Appendices on Difference Equations. New Delhi: S.Chand & Company, 1993.
MLA-viiteSaxena,H.C. Finite Differences and Numerical Analysis with Appendices on Difference Equations. S.Chand & Company, 1993.
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