APA aipamena

Greenspan,D. (1961). Introduction to partial differential equations. Tata McGraw-Hill.

Chicago Style aipamena

Greenspan,D. Introduction to Partial Differential Equations. New Delhi: Tata McGraw-Hill, 1961.

MLA aipamena

Greenspan,D. Introduction to Partial Differential Equations. Tata McGraw-Hill, 1961.