| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Careers and Jobs in the Police Service | 978-0-7494-4204-0 (0-7494-4204-2) | 2004 | |
| Careers in the Police Service | 978-0-7494-3631-5 (0-7494-3631-X) | 2001 | Jean Joss |
| Careers in the Police Service | 978-0-7494-2406-0 (0-7494-2406-0) | 1997 | |