| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Traffic Signs Manual: The Design of Traffic Signs Chapter 7 | 978-O-11-55248O-6 (O-11-55248O-O) | 2003 | The Stationery Office · Great Britain. Department for Transport · The Scottish Executive · The National Assembly for Wales |
D.F. · (D-R) · T. D. · T. F. · T. R.
The Department for Regional Development (Northern Ireland)