O'Donnell, J. H. (1946). Mother of mercy. National Council of Catholic Men.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रO'Donnell, John Hugh. Mother of Mercy. Washington, D.C.: National Council of Catholic Men, 1946.
एमएलए (8वां संस्करण) प्रशस्ति पत्रO'Donnell, John Hugh. Mother of Mercy. National Council of Catholic Men, 1946.
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