(1976). Function theoretic methods in differential equations. Pitman.
Chicagoスタイル(17版)引用形式Function Theoretic Methods in Differential Equations. London: Pitman, 1976.
MLA(9版)引用形式Function Theoretic Methods in Differential Equations. Pitman, 1976.
警告: この引用は必ずしも正確ではありません.