Cole, B. (1980). Sienese painting: From its origins to the fifteenth century (First edition.). Harper & Row.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCole, Bruce. Sienese Painting: From Its Origins to the Fifteenth Century. First edition. New York: Harper & Row, 1980.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCole, Bruce. Sienese Painting: From Its Origins to the Fifteenth Century. First edition. Harper & Row, 1980.
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