1. Basil, D.C., Cook, C.W., 1974. The Management of Change. McGraw-Hill, London, p. 243.
2. Bolman, L.G., Deal, T.E., 1991. Reframing Organizations. Jossey-Bass, San Francisco, p. 492.
3. Dearden, J., Mote, V.L., 1968. Operations research at the crossroads. European Business, October, 30–37.
4. Fayol, H., 1921. Administration Industrielle and Generale. Dunod, Paris, p. 110.
5. Fortune, September 24, 1990.