1. Durkin, R. & Durkin, A. (1975). Evaluating residential treatment programmes for disturbed children. In M. Guttertag & E. Struening (Eds.),Handbook of evaluation research (Vol. 1). Beverly Hills, CA: Sage Publications.
2. Fitts, W. (1965).Tennessee self-concept scale. Los Angeles, CA: Western Psychological Services.
3. Garrett, C. (1985). Effects of residential treatment on adjudicated delinquents: A metaanalysis.Journal of Research in Crime and Delinquency, 22, 287?308.
4. Gerrard, J. (1975).An evaluation of the positive peer culture program in a boy's correctional school. Unpublished master's thesis, University of Nebraska, Lincoln, NE.
5. Gold, M. (1974). A time for skepticism.Journal of Crime and Delinquency, 20, 20?24.