Pitrus, J. (1948). The religious at the feet of Jesus: Considerations for nuns for every day of the year. Motherhouse of Immaculate Conception.
Chicago-referens (17:e uppl.)Pitrus, John. The Religious at the Feet of Jesus: Considerations for Nuns for Every Day of the Year. New Britain, Conn.: Motherhouse of Immaculate Conception, 1948.
MLA-referens (8:e uppl.)Pitrus, John. The Religious at the Feet of Jesus: Considerations for Nuns for Every Day of the Year. Motherhouse of Immaculate Conception, 1948.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.