Não informado. (1936). Child. Childrens Bureau, Department of Health, Education and Welfare.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Child. Washington: Childrens Bureau, Department of Health, Education and Welfare, 1936.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Child. Childrens Bureau, Department of Health, Education and Welfare, 1936.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.