Saxena, H. C. (1976). The calculus of finite differences and numerical analysis. S Chand.
Dyfyniad Arddull ChicagoSaxena, H C. The Calculus of Finite Differences and Numerical Analysis. New Delhi: S Chand, 1976.
Dyfyniad MLASaxena, H C. The Calculus of Finite Differences and Numerical Analysis. S Chand, 1976.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.