| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| The Leader's Practice Guide - How to Achieve True Leadership Success | Hardcover | 978-1-4602-4066-3 (1-4602-4066-9) | 2014 |
| The Leader's Practice Guide - How to Achieve True Leadership Success | Paperback | 978-1-4602-4067-0 (1-4602-4067-7) | 2014 |