Hildebrand, V. (1997). Management of child development centers (4th ed.). Merrill.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHildebrand, Verna. Management of Child Development Centers. 4th ed. Upper Saddle River, N.J: Merrill, 1997.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHildebrand, Verna. Management of Child Development Centers. 4th ed. Merrill, 1997.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.