(1952). Novena devotions: In honor of Our Mother of Perpetual Help (Official ed.). Perpetual Help, Redemptorist Fathers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNovena Devotions: In Honor of Our Mother of Perpetual Help. Official ed. Liguori, Mo.: Perpetual Help, Redemptorist Fathers, 1952.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNovena Devotions: In Honor of Our Mother of Perpetual Help. Official ed. Perpetual Help, Redemptorist Fathers, 1952.
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