Title: Eisteddfod Genedlaethol Frenhinol Cymru Llanelli, Awst 4, 5, 6, 7, 8, 9, 1930. (The Royal National Eisteddfod of Wales Llanelly, Aug. 4-9, 1930). Rhestr y testunau (list of subjects).
Publisher: James Davies and Co., Ltd.,
Year: 1929