Colvin, H. M. A catalogue of architectural drawings of the 18th and 19th centuries in the library of Worcester College, Oxford: Comp. by H. M. Colvin. Clarendon Press.
Lua i Stíl Chicago (17ú heag.)Colvin, Howard Montagu. A Catalogue of Architectural Drawings of the 18th and 19th Centuries in the Library of Worcester College, Oxford: Comp. by H. M. Colvin. Oxford: Clarendon Press.
Lua MLA (8ú heag.)Colvin, Howard Montagu. A Catalogue of Architectural Drawings of the 18th and 19th Centuries in the Library of Worcester College, Oxford: Comp. by H. M. Colvin. Clarendon Press.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.