| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Training to Teach in Further and Adult Education | 978-0-7487-9447-8 (0-7487-9447-6) | 2005 | David Gray · Colin Griffin |
| Training to Teach in Further and Adult Education | 978-0-7487-3366-8 (0-7487-3366-3) | 2000 | Colin Griffin · David Gray |