Johnson, J. R. (1963). The Stained Glass Theories of Viollet-le-Duc. Philadelphia, Pa: Taylor & Francis Group.
शिकागो स्टाइल उद्धरणJohnson, James Rosser. The Stained Glass Theories of Viollet-le-Duc. Philadelphia, Pa: Taylor & Francis Group, 1963.
एमएलए उद्धरणJohnson, James Rosser. The Stained Glass Theories of Viollet-le-Duc. Philadelphia, Pa: Taylor & Francis Group, 1963.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.
