Rao, K. S. (1995). Introduction to partial differential equations. Dover Publications.
Chicagoスタイル(17版)引用形式Rao, K. Sankara. Introduction to Partial Differential Equations. Mineola, N.Y.: Dover Publications, 1995.
MLA(8版)引用形式Rao, K. Sankara. Introduction to Partial Differential Equations. Dover Publications, 1995.
警告: この引用は必ずしも正確ではありません.