Hippolitus, P. (1985). President's Committee on Employment of the Handicapped Memorandum. Washington, DC.
2.
Tindall, LW, Gugerty, J., Douherty, B., Heffron, T.Reschke, L. & Schafer, L. (1986). Replicating Jobs in Business and Industry for Persons with Disabilities. Madison, Wisconsin: The Vocational Studies Center, University of Wisconsin-Madison .
