Gardner, H. (1936). Art through the ages: An introduction to its history and significance (Rev. ed.). Harcourt, Brace.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGardner, Helen. Art Through the Ages: An Introduction to Its History and Significance. Rev. ed. New York: Harcourt, Brace, 1936.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGardner, Helen. Art Through the Ages: An Introduction to Its History and Significance. Rev. ed. Harcourt, Brace, 1936.
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