Originale: Margery Hergest Jones. Casgliad arbennig o 51 o alawon cenedlaethol gyda'r geiriau Cymraeg. Songs Of Wales. Welsh Edition. MLC.
Traduzione: Sheet Music. Melody Linea, Lyrics. Welsh text. Caneuon Cymru - Afgraffiad alawon a geiriau. Trefnwyd gan Margery Hargest Jones.
