BudkeW. W., BettisG. E., & BeasleyG. F. (1972). Career education practice. Columbus, Ohio: ERIC Clearinghouse on Vocational and Technical Education.
2.
US Department of Health, Education and Welfare, Office of Education, Bureau of Education for the Handicapped. (1973). Selected career education programs for the handicapped. Washington, D.C.: Government Printing Office.
3.
US Department of Health, Education and Welfare, Office of Education, Office of Career Education. (1975). An introduction to career education. Washington, D.C.: Government Printing Office.