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.
Citación estilo ChicagoNational Research Council (U.S.). Division of Behavioral and Social Sciences and Education and Inc ebrary. Early Childhood Development and Learning: New Knowledge for Policy. Washington, DC: National Academy Press, 2001.
Cita MLANational Research Council (U.S.). Division of Behavioral and Social Sciences and Education and Inc ebrary. Early Childhood Development and Learning: New Knowledge for Policy. National Academy Press, 2001.
Warning: These citations may not always be 100% accurate.