"Adroddiad a gyflwynwyd gan yr Archwilydd Cyffredinol i'r Cynulliad Cenedlaethol ar 15 Medi 2009 = Report presented by the Auditor General to the National Assembly on 15 September 2009".
Galw iechyd Cymru = NHS Direct Wales. Published by Swyddfa Archwilio Cymru in 2009. Publication and catalogue information, links to buy online and reader comments.