"Mewn cyfnod pan fo gwasanaethau cyhoeddus yng Nghymru o dan bwysau oherwydd polisi cyni parhaus a niweidiol Llywodraeth y DU, mae'n hollol briodol bod Cymru'n cael ei chyfran deg o gyllid drwy reolau fformiwla Barnett.
“At a time when public services in Wales are under pressure as a result of the UK Government’s damaging and ongoing policy of austerity, it is only right that Wales gets its fair share of funding through the established rules of the Barnett formula.