1. Avolio, B., Bass, B. M. and Jung, D. (1995) MLQ Multifactor Leadership Questionnaire: Technical Report, PaIo Alto, CA: Mind Garden.
2. Bass, B. M. (1985) Leadership and Performance beyond Expectations, New York: The FreePress.
3. Bass, B. M. (1990a) Bass & Stogdill's Handbook of Leadership: Theory, Research & Managerial Applications, New York: The Free Press.
4. Bass, B. (1996) A New Paradigm of Leadership: An Inquiry into Transformational Leadership, Alexandria, VA: Army Research Institute for the Behavioral and Social Sciences.
5. Bray, J. W. and Maxwell, S. E. (1985) Multivariate Analysis of Variance, Thousand Oaks, CA: Sage.