SAGE Publications · SAGE Publications Ltd
| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| Theory and Practice of Leadership | Hardcover | 978-1-84920-023-3 | 2011 |
| Theory and Practice of Leadership | Paperback | 978-1-84920-024-0 | 2011 |
| Theory and Practice of Leadership | Hardcover | 978-0-7619-7176-4 | 2006 |
| Theory and Practice of Leadership | Paperback | 978-0-7619-7177-1 | 2006 |
Professor Roger Gill · R. Gill · Roger Gil · Roger Guil · Rosario Galli