Gupta, P. P., & MALIK, G. S. (1995). Calculus of finite differences and Numerical Analysis (20th ed.). Krishna Prakashan Mandir.
Chicago Style (17th ed.) ZitazioaGupta, P. P., eta G. S. MALIK. Calculus of Finite Differences and Numerical Analysis. 20th ed. Meerut: Krishna Prakashan Mandir, 1995.
MLA (9th ed.) ZitazioaGupta, P. P., eta G. S. MALIK. Calculus of Finite Differences and Numerical Analysis. 20th ed. Krishna Prakashan Mandir, 1995.
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