Dadansoddiad o’r llun dyfrlliw David Jones yn y tudalenni ar lein o’r cylchgrawn O’R PEDWAR GWYNT
https://pedwargwynt.cymru/dadansoddi/vexilla-regisgan-david-jones
Analysis of the David Jones water colour in the on-line pages of the Welsh-language magazine O’R PEDWAR GWYNT
greghill 