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..
Style de citation Chicago (17e éd.)Greenblum, 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.
Style de citation MLA (8e éd.)Greenblum, 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.