Não informado. (1972). Children today. Administration for Children's and Families.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Children Today. Washington: Administration for Children's and Families, 1972.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Children Today. Administration for Children's and Families, 1972.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.