7Burgess, E. W. The growth of the city : An introduction to a re- search project. 1925. Quoted In R. E. Park, E.K. Burgess, and R.D. Mckenzie. The city. Chicago: University of Chicago Press, 1967, pp. 47 - 79.
8Schwab W. A. Urban sociology: A human ecological perspec- tive. Reading. M A: Addison - Wesley Publishing Company,1982,pp. 377 -399.
9Timms D. W. G. The urban mosaic : Towards a theory of residen- tial differentiation. Cambridge: Cambridge University Press, 1971 ,p. 100.
10John Iceland. "Beyond Black and White: Metropolitan Residen- tial Segregation in Multi - Ethnic America". Social Science Re- search,2004,3 (2) , p. 248.