Gildae de Excidio Britanniae, Fragmenta, Liber de Paenitentia, accedit et Lorica Gildae. Gildas: the ruin of Britain, fragments from the lost letters, the penitential, together with the Lorica of Gildas /
Gildas.
Williams, Hugh.
Caradoc of Llancarfan or Nancarfan.
London,
1899-1901.