Greenspan, D. (1961). Introduction to partial differential equations. Tata Mc Graw - Hill.
Chicago Edition CitationGreenspan, Donald. Introduction to Partial Differential Equations. New Delhi: Tata Mc Graw - Hill, 1961.
MLA引文Greenspan, Donald. Introduction to Partial Differential Equations. Tata Mc Graw - Hill, 1961.
警告：這些引文格式不一定是100％准確.