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Lua i Stíl Chicago (17ú heag.)Holtby, Robert T. Carlisle Cathedral. [London]: [Pitkin Pictorials], 1972.
Lua MLA (8ú heag.)Holtby, Robert T. Carlisle Cathedral. [Pitkin Pictorials], 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.