References
- Ciulla , J. B. 2004 . Ethics, the heart of leadership , 2 , Westport, CT : Praeger .
- Grint , K. 2005 . Leadership: Limits and possibilities , Basingstoke : Palgrave Macmillan .
- Raelin , J. 2003 . Creating leaderful organizations: How to bring out leadership in everyone , San Francisco, CA : Berrett-Koehler .