Sisters of the Humility of Mary. (1990). Constitutions of the Sisters of the Humility of Mary, Villa Maria, Pennsylvania, August, 1990. The Sisters.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSisters of the Humility of Mary. Constitutions of the Sisters of the Humility of Mary, Villa Maria, Pennsylvania, August, 1990. [Villa Maria, Pa.: The Sisters, 1990.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSisters of the Humility of Mary. Constitutions of the Sisters of the Humility of Mary, Villa Maria, Pennsylvania, August, 1990. The Sisters, 1990.
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