Ian Somerville · Ian Sommerville
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Leading Beyond the Walls | 978-0-7879-4593-0 | 1999 | Frances Hesselbein · Marshall Goldsmith |
| Leading Beyond the Walls: Wisdom to Action Series | 978-0-7879-5555-7 | 2001 | Frances Hesselbein · Marshall Goldsmith |
| Leading for Innovation: And Organizing For Results | 978-0-7879-5359-1 | 2001 | Frances Hesselbein · Marshall Goldsmith |
| Leading for Innovation: And Organizing for Results | 978-1-118-00913-0 | 2001 | Frances Hesselbein · Marshall Goldsmith |