SheilaS.WebbSheilaS., Dorothy Day and the Early Years of the "Catholic Worker": Social Action through the Pages of the Press, „U.S. Catholic Historian”, 21 (3), 2003, s. 71–88, ISSN0735-8318, JSTOR: 25154868 [dostęp 2021-02-21].
SheilaS.WebbSheilaS., Dorothy Day and the Early Years of the "Catholic Worker": Social Action through the Pages of the Press, „U.S. Catholic Historian”, 21 (3), 2003, s. 71–88, ISSN0735-8318, JSTOR: 25154868 [dostęp 2021-02-21].