Agents
Llywelyn Goch ap Meurig Hen
See also references for related subjects.
Johnston, Dafydd [ed.], Gwaith Llywelyn Goch ap Meurig Hen, Cyfres beirdd yr uchelwyr 10, Aberystwyth: Centre for Advanced Welsh and Celtic Studies, University of Wales, 1998.
Williams, Ifor, and Thomas Roberts, Cywyddau Dafydd ap Gwilym a’i gyfoeswyr: wedi eu golygu o’r llawysgrifau, 2nd ed., Cardiff: University of Wales, 1935.
Williams, Ifor, and Thomas Roberts, Cywyddau Dafydd ap Gwilym a’i gyfoeswyr: wedi eu golygu o’r llawysgrifau, gyda rhagymadrodd, nodiadau a geirfa, 1st ed., Bangor: Evan Thomas, 1914.