1. Asencio, H. (2016). Leadership, Trust and Organizational Performance in the Public Sector. Transylvanian Review of Administrative Sciences, 12(SI), 5-22.
2. Bass, B. M. (1985). Leadership and performance beyond expectations: Free Press; Collier Macmillan.
3. Bass, B. M., & Avolio, B. J. (2000). MLQ: Multifactor leadership questionnaire: Mind Garden.
4. Bennis, W., Covey, S., Wheatley, M., & Bogle, J. (2002). Focus on leadership: Servant leadership for the 21st century: New York: John Wiley and Sons.
5. Bligh, M. C. (2017). Leadership and Trust Leadership Today (pp. 21-42): Springer.