Tyler, R. C. (1983). Visions of america: Pioneer artists in a new land. Thames and Hudson.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रTyler, Ronnie C. Visions of America: Pioneer Artists in a New Land. New York: Thames and Hudson, 1983.
एमएलए (9वां संस्करण) प्रशस्ति पत्रTyler, Ronnie C. Visions of America: Pioneer Artists in a New Land. Thames and Hudson, 1983.
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