(2006). Documentation for the NCES Comparable Wage Index Files. U.S. Department of Education.
Style de citation Chicago (17e éd.)Documentation for the NCES Comparable Wage Index Files. U.S. Department of Education, 2006.
Style de citation MLA (9e éd.)Documentation for the NCES Comparable Wage Index Files. U.S. Department of Education, 2006.
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