Castle, D. (1974). Crativity: A tool Of Development In Business. St. Paul's Society.
シカゴスタイル引用形Castle, Derek. Crativity: A Tool Of Development In Business. Allahabad: St. Paul's Society, 1974.
MLA引用形式Castle, Derek. Crativity: A Tool Of Development In Business. St. Paul's Society, 1974.
警告: この引用は必ずしも正確ではありません.