Drummond, H. (1996). Effective decision making: A practical guide for management. Wheeler Publisher.
शिकागो स्टाइल उद्धरणDrummond, Helga. Effective Decision Making: A Practical Guide for Management. New Delhi: Wheeler Publisher, 1996.
एमएलए उद्धरणDrummond, Helga. Effective Decision Making: A Practical Guide for Management. Wheeler Publisher, 1996.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.