Heath, D. H. (1971). Humanizing schools: New directions, new decisions. Hayden Book.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHeath, Douglas H. Humanizing Schools: New Directions, New Decisions. New York: Hayden Book, 1971.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHeath, Douglas H. Humanizing Schools: New Directions, New Decisions. Hayden Book, 1971.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.