Johnson, J. R. (1963). The Stained Glass Theories of Viollet-le-Duc. Philadelphia, Pa: Taylor & Francis Group.
Chicago-stil citatJohnson, James Rosser. The Stained Glass Theories of Viollet-le-Duc. Philadelphia, Pa: Taylor & Francis Group, 1963.
MLA-referensJohnson, James Rosser. The Stained Glass Theories of Viollet-le-Duc. Philadelphia, Pa: Taylor & Francis Group, 1963.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.