Barron, W. (1987). English medieval romance. Longman.
Lua i Stíl Chicago (17ú heag.)Barron, W.R.J. English Medieval Romance. London: Longman, 1987.
Lua MLA (9ú heag.)Barron, W.R.J. English Medieval Romance. Longman, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.