Rao, K. S. (1995). Introduction to Partial Differential Equations. Prentice Hall of India.
Cita Chicago (17th ed.)Rao, K. Sankara. Introduction to Partial Differential Equations. New Delhi: Prentice Hall of India, 1995.
Cita MLA (9th ed.)Rao, K. Sankara. Introduction to Partial Differential Equations. Prentice Hall of India, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.