Pepler, C. (1986). Dorothy Day and the Catholic Worker Movement. Incorporated Catholic Truth Society.
Chicago-referens (17:e uppl.)Pepler, Conrad. Dorothy Day and the Catholic Worker Movement. London: Incorporated Catholic Truth Society, 1986.
MLA-referens (8:e uppl.)Pepler, Conrad. Dorothy Day and the Catholic Worker Movement. Incorporated Catholic Truth Society, 1986.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.