C.D. · C. Davies · Cennard Davies Basil Davies
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Cryno-ddysg Y Cymry: An Introduction to Commonly Used Proverbs, Idioms and Idiomatic Phrases for Welsh Learners | 978-0-7083-1775-4 | 2002 | |
| Spoken Welsh Vol. 1 | 978-1-57970-330-1 | 1980 | Basil Davies |
| Spoken Welsh Volume 2 | 978-1-57970-331-8 | 1980 | " |
| The Welsh Language | 978-0-86243-866-1 | 2006 | |
Audio-Forum · University of Wales Press · Y Lolfa