Snyder, J. (1989). Medieval art: Painting-sculpture-architecture, 4th-14th century. Prentice-Hall.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSnyder, James. Medieval Art: Painting-sculpture-architecture, 4th-14th Century. Upper Saddle River: Prentice-Hall, 1989.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSnyder, James. Medieval Art: Painting-sculpture-architecture, 4th-14th Century. Prentice-Hall, 1989.
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