Illinois Children's Home and Aid Society & New Littner. (1960). Changing needs and practices in child welfare; seventy-fifth anniversary papers of Illinois Children's Home and Aid Society. Child Welfare League of America.
Cita Chicago Style (17a ed.)Illinois Children's Home and Aid Society y New Littner. Changing Needs and Practices in Child Welfare; Seventy-fifth Anniversary Papers of Illinois Children's Home and Aid Society. New York: Child Welfare League of America, 1960.
Cita MLA (9a ed.)Illinois Children's Home and Aid Society y New Littner. Changing Needs and Practices in Child Welfare; Seventy-fifth Anniversary Papers of Illinois Children's Home and Aid Society. Child Welfare League of America, 1960.
Precaución: Estas citas no son 100% exactas.