Παραπομπή σε μορφή APA (7η εκδ.)

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.

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (9th εκδ.)

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