Franciscan Sisters of Oldenburg Records. University of Notre Dame Archives.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFranciscan Sisters of Oldenburg Records. University of Notre Dame Archives.
एमएलए (8वां संस्करण) प्रशस्ति पत्रFranciscan Sisters of Oldenburg Records. University of Notre Dame Archives.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.