Gruben, J. (1977). History of the Province of St. Augustine of the Order of Augustinian Recollects. Provincial Residence.
Chicago-referens (17:e uppl.)Gruben, John. History of the Province of St. Augustine of the Order of Augustinian Recollects. West Orange, N.J.: Provincial Residence, 1977.
MLA-referens (8:e uppl.)Gruben, John. History of the Province of St. Augustine of the Order of Augustinian Recollects. Provincial Residence, 1977.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.