DOWNS, A. (1970) Urban Problems and Prospects. Chicago: Markham.
2.
GREER, S. (1962) Governing the Metropolis. New York: John Wiley.
3.
KASARDA, J. D. (1980) "The implications of contemporary distribution trends for national urban policy."Social Sci. Q.61 (December): 373-400.
4.
WARDWELL, J. M. (1980) "Toward a theory of urban-rural migration in the developed world," pp. 71-114 in D. Y. Brown and J. M. Wardwell (eds.) New Directions in Urban-Rural Migration. New York: Academic.
