Saxena, H. (2000). Finite differences and numerical analysis. S.Chand.
Cita Chicago (17th ed.)Saxena, H.C. Finite Differences and Numerical Analysis. New Delhi: S.Chand, 2000.
Cita MLA (9th ed.)Saxena, H.C. Finite Differences and Numerical Analysis. S.Chand, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.