Glastonbury Abbey, past and present: The rise and influence of English monachism.
Lua i Stíl Chicago (17ú heag.)Glastonbury Abbey, Past and Present: The Rise and Influence of English Monachism.
Lua MLA (9ú heag.)Glastonbury Abbey, Past and Present: The Rise and Influence of English Monachism.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.