Greenspan, D. (1961). Introduction to partial differential equations. Tata Mc Graw - Hill.
Chicago-stil citatGreenspan, Donald. Introduction to Partial Differential Equations. New Delhi: Tata Mc Graw - Hill, 1961.
MLA-referensGreenspan, Donald. Introduction to Partial Differential Equations. Tata Mc Graw - Hill, 1961.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.