Gruben, J. (1977). History of the Province of St. Augustine of the Order of Augustinian Recollects. Provincial Residence.
Chicago Style (17. basım) AtıfGruben, John. History of the Province of St. Augustine of the Order of Augustinian Recollects. West Orange, N.J.: Provincial Residence, 1977.
MLA (8th ed.) AtıfGruben, John. History of the Province of St. Augustine of the Order of Augustinian Recollects. Provincial Residence, 1977.
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