Hein, L. (1974). Quantitative approach to managerial decisions. Prentice Hall of India pvt.ltd.
शिकागो स्टाइल उद्धरणHein, L.W. Quantitative Approach to Managerial Decisions. New Delhi: Prentice Hall of India pvt.ltd, 1974.
एमएलए उद्धरणHein, L.W. Quantitative Approach to Managerial Decisions. Prentice Hall of India pvt.ltd, 1974.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.