Mary, O. o. S. o. (1949). Third Order of Servites: An Informational Booklet. Chicago.
Chicago-viite (17. p.)Mary, Order of Servants of. Third Order of Servites: An Informational Booklet. Chicago, 1949.
MLA-viite (8. p.)Mary, Order of Servants of. Third Order of Servites: An Informational Booklet. Chicago, 1949.
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