Wolins, M. (1963). Selecting foster parents: The ideal and the reality. Columbia U.P..
Lua i Stíl Chicago (17ú heag.)Wolins, Martin. Selecting Foster Parents: The Ideal and the Reality. N.Y.: Columbia U.P., 1963.
Lua MLA (8ú heag.)Wolins, Martin. Selecting Foster Parents: The Ideal and the Reality. Columbia U.P., 1963.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.