Adair, J. (2009). How to grow leaders: The seven key principles of effective leadership dvelopment. Kogan Page.
Chicago-referens (17:e uppl.)Adair, John. How to Grow Leaders: The Seven Key Principles of Effective Leadership Dvelopment. London: Kogan Page, 2009.
MLA-referens (9:e uppl.)Adair, John. How to Grow Leaders: The Seven Key Principles of Effective Leadership Dvelopment. Kogan Page, 2009.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.