Não informado. Annual report on child and youth welfare. United Nations, Department of Social Affairs.
Chicago-referens (17:e uppl.)Não informado. Annual Report on Child and Youth Welfare. Geneva, Suíça: United Nations, Department of Social Affairs.
MLA-referens (8:e uppl.)Não informado. Annual Report on Child and Youth Welfare. United Nations, Department of Social Affairs.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.
