Varshney, N. K. (1995). Numerical Analysis (5th ed.). Kedarnath Ramnath.
Cita Chicago (17th ed.)Varshney, N. K. Numerical Analysis. 5th ed. Meerut: Kedarnath Ramnath, 1995.
Cita MLA (9th ed.)Varshney, N. K. Numerical Analysis. 5th ed. Kedarnath Ramnath, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.