Ashbaugh, J. W. (1984). Longitudinal study of the court-ordered deinstitutionalization of Pennhurst residents: Comparative analysis of the costs of residential, day and other programs within institutional and community settings. Human Services Research Institute.

Ashbaugh, John W. Longitudinal Study of the Court-ordered Deinstitutionalization of Pennhurst Residents: Comparative Analysis of the Costs of Residential, Day and Other Programs Within Institutional and Community Settings. Boston: Human Services Research Institute, 1984.

Ashbaugh, John W. Longitudinal Study of the Court-ordered Deinstitutionalization of Pennhurst Residents: Comparative Analysis of the Costs of Residential, Day and Other Programs Within Institutional and Community Settings. Human Services Research Institute, 1984.