Federal Register.Vocational education of handicapped persons: Position statement. 43, 186, September 25, 1978.
2.
National Association of State Boards of Education.Vocational education of handicapped youth: State of the art. Washington, D.C.: National Association of State Boards of Education, 1979.
3.
Strong, M., & Shaefer, C.Introduction to trade, industrial, and technical education. Columbus, Ohio: Charles E. Merrill, 1975.