Sharkey, D. (1949). Mary's message: Our Lady's call to prayer and sacrifice. Catholic Action Book Shop.
Chicago-viite (17. p.)Sharkey, Don. Mary's Message: Our Lady's Call to Prayer and Sacrifice. Wichita, Kansas: Catholic Action Book Shop, 1949.
MLA-viite (8. p.)Sharkey, Don. Mary's Message: Our Lady's Call to Prayer and Sacrifice. Catholic Action Book Shop, 1949.
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