Mason, J. (1986). An historical policy analysis of United States child welfare policy.
Lua i Stíl Chicago (17ú heag.)Mason, Jan. An Historical Policy Analysis of United States Child Welfare Policy. 1986.
Lua MLA (8ú heag.)Mason, Jan. An Historical Policy Analysis of United States Child Welfare Policy. 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.