| title | ISBN-13 | year of publica- tion | other author(s) | 
|---|---|---|---|
| Conoscere gli aspetti pratici del ministero | 978-88-902550-2-1 | 2008 | David C. Cooper · Mark Walker | 
| Enterprise Risk Management: Pulling it All Together | 978-0-89413-490-6 | 2002 | William G. Shenkir · Thomas L. Barton | 
| How to Keep Your Joy | 978-0-7852-7225-0 | 1997 | |
| Making Enterprise Risk Management Pay Off: How Leading Companies Implement Risk Management | 978-0-13-008754-6 | 2002 | Thomas L. Barton · William G. Shenkir | 
L.W. · L. Walker · P. L. Walker · P W. · P. Walker · Paul L. · Paul W. · Paul Walker
Gesù Vive · Prentice Hall · Thomas Nelson Inc