1. Schnore (1965b: 137-151, 201-252)137
2. Nolting and Arnold (1963: 111)111
3. Snedecor (1956: 320-323)320
4. Aiken, Michael and Paul E. Mott (eds.)1970 "The distribution of community power: structural bases and socialconsequences." Pp. 487-525 in The Structure of Community Power. NewYork: Random House.AikenThe distribution of community power: structural bases and social consequences487The Structure of Community Power1970