| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Policing a free society | 978-0-88410-216-8 (0-88410-216-5) | 1977 |
| Problem-Oriented Policing | 978-1-5148-0948-8 (1-5148-0948-6) | 2015 |
| Problem-Oriented Policing | 978-0-07-023694-3 (0-07-023694-1) | 1990 |
Ballinger Pub. Co · CreateSpace Independent Publishing Platform · McGraw-Hill