Παραπομπή APA

Saxena, H. (1998). Finite differences and numercial analysis (14th ed.). S. Chand & Co..

Παραπομπή Chicago Style

Saxena, H.C. Finite Differences and Numercial Analysis. 14th ed. New Delhi: S. Chand & Co., 1998.

Παραπομπή MLA

Saxena, H.C. Finite Differences and Numercial Analysis. 14th ed. S. Chand & Co., 1998.