Beaty, J. J. (2010). Observing development of the young child (7th ed.). Merrill.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBeaty, Janice J. Observing Development of the Young Child. 7th ed. Upper Saddle River, N.J: Merrill, 2010.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBeaty, Janice J. Observing Development of the Young Child. 7th ed. Merrill, 2010.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.