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.
Chicago Style (17. basım) AtıfSisters 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.
MLA (8th ed.) AtıfSisters 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.
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