APA
Sastry S. S., . (2013). Introductory methods of numerical analysis.-5th ed. Delhi: PHI Learning.
Chicago
Sastry S S, . 2013. Introductory methods of numerical analysis.-5th ed. Delhi: PHI Learning.
Harvard
Sastry S. S., . (2013). Introductory methods of numerical analysis.-5th ed. Delhi: PHI Learning.
MLA
Sastry S S, . Introductory methods of numerical analysis.-5th ed. Delhi: PHI Learning. 2013.