Klein, M. L. (1991). Families in the Catholic Worker Movement.
Lua i Stíl Chicago (17ú heag.)Klein, Marilyn L. Families in the Catholic Worker Movement. 1991.
Lua MLA (8ú heag.)Klein, Marilyn L. Families in the Catholic Worker Movement. 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.