Castle, D. (1974). Crativity: A tool Of Development In Business. St. Paul's Society.
Chicago Edition CitationCastle, Derek. Crativity: A Tool Of Development In Business. Allahabad: St. Paul's Society, 1974.
ציטוט MLACastle, Derek. Crativity: A Tool Of Development In Business. St. Paul's Society, 1974.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.