(2006). Documentation for the NCES Comparable Wage Index Files. U.S. Department of Education.
Chicago-čujuhus (17. p.)Documentation for the NCES Comparable Wage Index Files. U.S. Department of Education, 2006.
MLA-čujuhus (9. p.)Documentation for the NCES Comparable Wage Index Files. U.S. Department of Education, 2006.
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