Ludowici Celadon (Firm). (1929). The Tuileries brochures: A series of monographs on European architecture with special reference to roofs of tile. Ludowici-Celadon Company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLudowici Celadon (Firm). The Tuileries Brochures: A Series of Monographs on European Architecture with Special Reference to Roofs of Tile. New York: Ludowici-Celadon Company, 1929.
एमएलए (9वां संस्करण) प्रशस्ति पत्रLudowici Celadon (Firm). The Tuileries Brochures: A Series of Monographs on European Architecture with Special Reference to Roofs of Tile. Ludowici-Celadon Company, 1929.
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