Children's Welfare Federation (New York, N.Y.). Committee on Maternity Care. (1930). Standards for maternity care. The Children's Welfare Federation.
Lua i Stíl Chicago (17ú heag.)Children's Welfare Federation (New York, N.Y.). Committee on Maternity Care. Standards for Maternity Care. New York: The Children's Welfare Federation, 1930.
Lua MLA (8ú heag.)Children's Welfare Federation (New York, N.Y.). Committee on Maternity Care. Standards for Maternity Care. The Children's Welfare Federation, 1930.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.