Jones, A. L. (2013). Darogan: Prophecy, lament and absent heroes in medieval Welsh literature. University of Wales Press.
Lua i Stíl Chicago (17ú heag.)Jones, Aled Llion. Darogan: Prophecy, Lament and Absent Heroes in Medieval Welsh Literature. Cardiff: University of Wales Press, 2013.
Lua MLA (9ú heag.)Jones, Aled Llion. Darogan: Prophecy, Lament and Absent Heroes in Medieval Welsh Literature. University of Wales Press, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.