Bennis, W. G., & Bennis, W. G. (2009). Understanding the Basics. In On becoming a leader (pp. 39-51). Nueva York (Estados Unidos): Perseus Books Group.
Connellan, T. K., & Connellan, T. K. (2008). Michael Eisner Sets the Record Straight. In Inside the Magic Kingdom: seven keys to Disney’s success (pp. 39-56). Austin, TX: Bard Press.
Hunter, J. C. (2012). The servant: a simple story about the true essence of leadership. New York: Crown Business. ISBN- 978-0-7615-1369-8
Maxwell, J. C., & Maxwell, J. C. (2006). The Hammer Principle. In Winning with people; discover the people principle that work for you every time (pp. 35-44). Seoul: 21 segibooks.
The Principal: Creative Leadership for Excellence in Schools by Ubben, Hughes, & Norris, 2007, 6th Edition.
Principle-Centered Leadership by Stephen R. Covey, 1992.
The Four Dimensions of Principal Leadership by Reginald Leon Green, 2010. What Great Principals Do Differently by Todd Whitaker, 2003.