Title: Gwaith Syr Dafydd Trefor /
Authors: Dafydd Trefor, approximately 1460-1528.; Ifans, Rhiannon.
Publisher: Canolfan Uwchefrydiau Cymreig a Cheltaidd, Prifysgol Cymru,
Year: 2005
Subjects: Dafydd Trefor,; Welsh poetry History and criticism.