Young people's attitudes towards the Welsh language (Welsh Language Use Survey): July 2019 to March 2020, file type: ODS, file size: 8 KB
Agweddau pobl ifanc tuag at y Gymraeg (Arolwg Defnydd Iaith): Gorffennaf 2019 i Fawrth 2020, math o ffeil: ODS, maint ffeil: 8 KB