H. E. · H. M. · H. Meurig · M. Evans
C.Davies (Publishers) Ltd · Dinefwr Publishers · Gomer Press
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Geiriadur Mawr: Complete Welsh-English, English-Welsh Dictionary | 978-0-7154-0543-7 (0-7154-0543-8) | 1987 | W.O. Thomas |
| Y Geiriadur Mawr: Complete Welsh-English, English-Welsh Dictionary | 978-0-85088-462-3 (0-85088-462-4) | 2003 | " |
| Y Geiriadur Mawr: The Complete Welsh-English, English-Welsh Dictionary | 978-0-9538554-1-4 (0-9538554-1-4) | 2001 | " |