Report authors: Kathryn Jones and Iolo Jones (IAITH: Welsh centre for language planning), Mirain Rhys, Katharine Young and Adam Pierce (Cardiff Metropolitan University)
Awduron yr adroddiad: Kathryn Jones ac Iolo Jones (IAITH: y ganolfan cynllunio iaith), Mirain Rhys, Katharine Young ac Adam Pierce (Prifysgol Metropolitan Caerdydd)