"13 Medi 2013 = 13 September 2013".
Gwella Llywodraethu a Rheolaeth Ariannol : Materion yn deillio o Archwilio Cyfrifon Cyngor Cymuned 2011-12. Published by Swyddfa Archwilio Genedlaethol Cymru in 2013. Publication and catalogue information, links to buy online and reader comments.