Crawford, C. M. (1994). New products management (4th ed.). Irqwin.
シカゴスタイル引用形Crawford, C. Merle. New Products Management. 4th ed. Sydney: Irqwin, 1994.
MLA引用形式Crawford, C. Merle. New Products Management. 4th ed. Irqwin, 1994.
警告: この引用は必ずしも正確ではありません.