| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Cost-Benefit Analysis | Hardcover | 978-0-521-46128-3 | 1994 | Richard Layard |
| Cost-Benefit Analysis | Paperback | 978-0-521-46674-5 | 1994 | " |
| Transport Economics: Theory, Application and Policy | " | 978-0-230-51688-5 | 2008 | Graham Mallard |
| Transport Policy in Britain | " | 978-0-333-94881-1 | 2006 | |
Cambridge University Press · Macmillan · Palgrave Macmillan