Παραπομπή APA

Sankara Rao, K. (1995). Introduction to partial differential equations. Prentice-Hall of India.

Παραπομπή Chicago Style

Sankara Rao, K. Introduction to Partial Differential Equations. New Delhi: Prentice-Hall of India, 1995.

Παραπομπή MLA

Sankara Rao, K. Introduction to Partial Differential Equations. Prentice-Hall of India, 1995.