References
- Bossidy, L. & Charan, R. (2002) Execution: The Discipline of Getting Things Done. Crown Business, London: Random House.
- Gottman, J. (2002) The Relationship Cure: A 5 Step Guide for Building Better Connections with Family, Friends and Lovers. New York: Three Rivers Press.
- Jackson, A. (2000) The Book of Life – One Man’s Search for the Wisdom of Age. London: Indigo.