APA (7 वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, & Ladd, G. W. (2007). Appraising the human developmental sciences: Essays in honor of Merrill-Palmer quarterly. Wayne State University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, और Gary W. Ladd. Appraising the Human Developmental Sciences: Essays in Honor of Merrill-Palmer Quarterly. Detroit: Wayne State University Press, 2007.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, और Gary W. Ladd. Appraising the Human Developmental Sciences: Essays in Honor of Merrill-Palmer Quarterly. Wayne State University Press, 2007.
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