G. W. · Gary H. Wynn · Gary W. · Gary Wynn Yohe
Jane's Information Group · Law Matters
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Part 2 Pass for Promotion for Sergeants and Inspectors 2006/2007: Pt. 2 | 978-0-7106-2779-7 | 2006 | John Gilvary |
| Part 2 Pass for Promotion for Sergeants and Inspectors | 978-0-7106-2865-7 | 2008 | |
| Practical Policing Skills for Student Officers | 978-1-84641-052-9 | 2007 | |
| Practical Policing Skills for Student Officers | 978-1-84641-012-3 | 2006 | |