Greenblum, J. (1977). The effects of vocational rehabilitation on the earnings of disabled persons. U.S. Dept. of Health, Education, and Welfare, Social Security Administration, Office of Research and Statistics : for sale by the Supt. of Docs., U.S. Govt. Print. Off..
Citación estilo ChicagoGreenblum, Joseph. The Effects of Vocational Rehabilitation on the Earnings of Disabled Persons. [Washington]: U.S. Dept. of Health, Education, and Welfare, Social Security Administration, Office of Research and Statistics : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1977.
Cita MLAGreenblum, Joseph. The Effects of Vocational Rehabilitation on the Earnings of Disabled Persons. U.S. Dept. of Health, Education, and Welfare, Social Security Administration, Office of Research and Statistics : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1977.