| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Community Policing: A Contemporary Perspective | 978-0-87084-875-9 (0-87084-875-5) | 1999 | Robert Trojanowicz |
| Community policing: how to get started | 978-0-87084-877-3 (0-87084-877-1) | 1998 | Robert C. Trojanowicz |
| Community Policing: How to Get Started | 978-1-4377-2897-2 (1-4377-2897-9) | 1998 | |