APA-referens

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

Chicago-stil citat

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

MLA-referens

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

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