Gunthildis, S. M. (1954). Novena in honor of Mary, mother thrice admirable and queen of Schoenstatt. The Schoenstatt Sisters of Mary, New-Schoenstatt.
Chicago-referens (17:e uppl.)Gunthildis, Sister M. Novena in Honor of Mary, Mother Thrice Admirable and Queen of Schoenstatt. Madison, WS: The Schoenstatt Sisters of Mary, New-Schoenstatt, 1954.
MLA-referens (8:e uppl.)Gunthildis, Sister M. Novena in Honor of Mary, Mother Thrice Admirable and Queen of Schoenstatt. The Schoenstatt Sisters of Mary, New-Schoenstatt, 1954.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.