Sisters of Charity of St. Vincent de Paul (Pittsburgh, Pa.). (1957). Constitutions of the Congregation of the Vincentian Sisters of Charity of the Diocese of Pittsburgh. The Sisters.
Lua i Stíl Chicago (17ú heag.)Sisters of Charity of St. Vincent de Paul (Pittsburgh, Pa.). Constitutions of the Congregation of the Vincentian Sisters of Charity of the Diocese of Pittsburgh. [S.l.: The Sisters, 1957.
Lua MLA (8ú heag.)Sisters of Charity of St. Vincent de Paul (Pittsburgh, Pa.). Constitutions of the Congregation of the Vincentian Sisters of Charity of the Diocese of Pittsburgh. The Sisters, 1957.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.