Sisters of Divine Providence. St. Peter Province. (1975). General and provincial directives [of the] Sisters of Divine Providence, Saint Peter Province, Pittsburgh, Pennsylvania, revised September-November, 1975. The Sisters.
Chicago-referens (17:e uppl.)Sisters of Divine Providence. St. Peter Province. General and Provincial Directives [of the] Sisters of Divine Providence, Saint Peter Province, Pittsburgh, Pennsylvania, Revised September-November, 1975. [Pittsburgh, Pa.: The Sisters, 1975.
MLA-referens (8:e uppl.)Sisters of Divine Providence. St. Peter Province. General and Provincial Directives [of the] Sisters of Divine Providence, Saint Peter Province, Pittsburgh, Pennsylvania, Revised September-November, 1975. The Sisters, 1975.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.