G. A. · G Awbery · G.M. · M.A.
Cambridge University Press · Gwasg Carreg Gwalch
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Cymraeg Sir Benfro | 978-0-86381-181-4 (0-86381-181-7) | 1991 |
| The Syntax of Welsh: A Transformational Study of the Passive | 978-0-521-21341-7 (0-521-21341-X) | 1977 |