1. Bass, B.M. and Avolio, B.J. (1994), Improving Organisational Effectiveness through Transformational Leadership, Sage, London.
2. Bass, B.M. and Stogdill, R.M. (1990), Bass and Stogdill's Handbook of Leadership: Theory, Research, and Managerial Applications, Collier Macmillan, New York, NY.
3. Bennis, W. and Nanus, B. (1985), Leaders: the Strategies for Taking Charge, Harper Perennial, New York, NY.
4. Block, R. (1983), The Politics of Projects, Yourdon Press, Upper Saddle River, NJ.
5. Bourne, L. (2005), Project Relationship Management and the Stakeholder Circle, Graduate School of Business, RMIT University, Melbourne.