The book of the Anchorite ... [On MS. 119 of Jesus College, Oxford, published under the title "The Elucidarium and other tracts in Welsh, from Llyvyr Agkyr Llandewivrevi, A.D. 1346"] From the proceedings of the British Academy, volume XXXVI.
Foster, Idris Llewellyn.
London, 
[1953]