BaumheierE.C., HellarG.A.Analysis and synthesis of needs assessment research in the field of human services.Denver: Denver Research Institute, University of Colorado, 1974.
2.
BellR.A., LinE., WarheitG.Issues in needs assessments: Data collection strategies. Paper presented at the Annual Meeting of the American Psychological Association, San Francisco, CA, 1977.
3.
RossiP.H., FreemanH.E., WrightS.R.Evaluation: A systematic approach.London: Sage Publications, 1979.
4.
WarheitG.J., VegaW.A., Buhi-AuthJ.Mental health needs assessment approaches: A case for applied epidemiology. In: Zautra A, Bachrach K, Hess R, eds. Strategies for needs assessment in prevention.New York: Haworth Press, 1983: 9–33.