| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Police Performance Appraisals: A Comparative Perspective | Paperback | 978-0-367-86532-0 (0-367-86532-7) | 2019 | Paul O'Connell |
| Police Performance Appraisals: A Comparative Perspective | Hardcover | 978-1-4398-3946-1 (1-4398-3946-8) | 2012 | " |