National Research Council (U.S.). Division of Behavioral and Social Sciences and Education & ebrary, Inc. (2001). Early childhood development and learning: New knowledge for policy. National Academy Press.
Chicago-čujuhus (17. p.)National Research Council (U.S.). Division of Behavioral and Social Sciences and Education juo Inc ebrary. Early Childhood Development and Learning: New Knowledge for Policy. Washington, DC: National Academy Press, 2001.
MLA-čujuhus (9. p.)National Research Council (U.S.). Division of Behavioral and Social Sciences and Education juo Inc ebrary. Early Childhood Development and Learning: New Knowledge for Policy. National Academy Press, 2001.
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