Forsyth, A. R. (1959). Theory of differential equations. Dover.
シカゴスタイル引用形Forsyth, Andrew Russell. Theory of Differential Equations. New York: Dover, 1959.
MLA引用形式Forsyth, Andrew Russell. Theory of Differential Equations. Dover, 1959.
警告: この引用は必ずしも正確ではありません.