APA (7e ed.) Bronvermelding

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 (17e ed.) Bronvermelding

National Research Council (U.S.). Division of Behavioral and Social Sciences and Education en Inc ebrary. Early Childhood Development and Learning: New Knowledge for Policy. Washington, DC: National Academy Press, 2001.

MLA (9e ed.) Bronvermelding

National Research Council (U.S.). Division of Behavioral and Social Sciences and Education en Inc ebrary. Early Childhood Development and Learning: New Knowledge for Policy. National Academy Press, 2001.