Gans, H.J.1974. Popular Culture and High Culture An Analysis and Evaluation of I aste. New York. Basic Books .
2.
Preiser, W.F.E., and K.: Rohane.1988. A survey of aesthetic controls in English-speaking countries. In Environmental Aesthetics Theory, Research and Applications, ed. J. L. Nasar.New York. Cambndge University Press.
3.
Shirvani, H.1981. Urban Design Review, A Guide for Planners. Chicago: I he Planners Press.
