Pelt, R. J. v., & Westfall, C. W. (1991). Architectural principles in the age of historicism. Yale University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPelt, R. J. van, और Carroll William Westfall. Architectural Principles in the Age of Historicism. New Haven: Yale University Press, 1991.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPelt, R. J. van, और Carroll William Westfall. Architectural Principles in the Age of Historicism. Yale University Press, 1991.
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