APA استشهاد

Castle, D. (1974). Crativity: A tool Of Development In Business. St. Paul's Society.

استشهاد بنمط شيكاغو

Castle, Derek. Crativity: A Tool Of Development In Business. Allahabad: St. Paul's Society, 1974.

MLA استشهاد

Castle, Derek. Crativity: A Tool Of Development In Business. St. Paul's Society, 1974.