Child Welfare League of America. (1975). Child Welfare League of America standarts for child protection service: Rev. 1973 (2nd pr.). Child Welfare League of America, Inc.
Chicago-Zitierstil (17. Ausg.)Child Welfare League of America. Child Welfare League of America Standarts for Child Protection Service: Rev. 1973. 2nd pr. New York: Child Welfare League of America, Inc, 1975.
MLA-Zitierstil (9. Ausg.)Child Welfare League of America. Child Welfare League of America Standarts for Child Protection Service: Rev. 1973. 2nd pr. Child Welfare League of America, Inc, 1975.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.