1. Andrews, F. M., & Withey, S. B. Social indicators of well being: Americans’ perceptions of life quality. New York: Plenum Press, 1976.
2. Beale, C. Renewed growth in rural communities. Futurist, 1975, 9, 196–202.
3. Bollens, J., & Schmandt, H. The metropolis. New York: Harper & Row, 1970.
4. Bradshaw, T., & Blakely, E. Rural communities in advanced industrial society. New York: Praeger, 1979.
5. Brinkman, G. The conditions and problems of nonmetropolitan America. In G. Brinkman (Ed.), The development of rural America. Lawrence: University of Kansas Press, 1974.