Letter to the Editor

References 

1. Hobbes T. Leviathan, or The Matter, Forme & Power of a Common-Wealth. In:  MacPherson CB editors. Hobbes Leviathan. Baltimore, MD: Penguin Books; 1968;p. 33
2. Olsen M. Power as a Social Process. In:  Olsen M editors. Power in Societies. London: Macmillan; 1970;p. 33
3. Bierstadt R. An analysis of social power. Am Soc Rev. 1963;15:730–738
4. Schermerhorn RA. Society and Power. New York, NY: Random House; 1961;