1. Amram, J. (2009). The contribution of emotional and spiritual intelligences to effective business leadership. Ph.D. Dissertation. Palo Alto, California.
2. Barrett, R. (1998). Liberating the corporate soul: Building a visionary organization. Boston: Butterworth-Heineman.
3. Barrett, R. (2013). Building a values-driven organization: A whole system approach to cultural transformation. New York, NY: Routledge Press.
4. Bridges, W. (2009). Managing transitions: Making the most of change. Boston, MA: Da Capo Lifelong Books.
5. Cameron, K. (2011). Diagnosing and changing organizational culture. San Francisco: Jossey-Bass.