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.
Cytowanie według stylu Chicago (wyd. 17)National Research Council (U.S.). Division of Behavioral and Social Sciences and Education i Inc ebrary. Early Childhood Development and Learning: New Knowledge for Policy. Washington, DC: National Academy Press, 2001.
Cytowanie według stylu MLA (wyd. 9)National Research Council (U.S.). Division of Behavioral and Social Sciences and Education i Inc ebrary. Early Childhood Development and Learning: New Knowledge for Policy. National Academy Press, 2001.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..