O'Donnell, J. H. (1946). Mother of mercy. National Council of Catholic Men.
Chicago Style (17. basım) AtıfO'Donnell, John Hugh. Mother of Mercy. Washington, D.C.: National Council of Catholic Men, 1946.
MLA (8th ed.) AtıfO'Donnell, John Hugh. Mother of Mercy. National Council of Catholic Men, 1946.
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