Geoffrion, J. K. H. (2017). Visons of Mary: Art, devotion, and beauty at Chartres Cathedral. Paraclete Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGeoffrion, Jill Kimberly Hartwell. Visons of Mary: Art, Devotion, and Beauty at Chartres Cathedral. Brewster, Massachusetts: Paraclete Press, 2017.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGeoffrion, Jill Kimberly Hartwell. Visons of Mary: Art, Devotion, and Beauty at Chartres Cathedral. Paraclete Press, 2017.
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