| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Contemporary Linguistics: An Introduction | 978-1-4058-9930-7 (1-4058-9930-1) | 2011 | Prof Francis Katamba · Prof William O'Grady · John Archibald |
| Contemporary Linguistics: An Introduction | 978-0-582-24691-1 (0-582-24691-1) | 1997 | Prof William O'Grady · Prof Michael Dobrovolsky · Prof Francis Katamba |
O. G. · O'Grady · P.G. · P W. · W G · W. Grady · William G. · William O'Grady