(1996). Human Resources Compact Disk (HCRD): General schedule position classification standards and federal wage system job-grading system U.S. Office of Personnel Management. [CD-ROMs].
Chicago-čujuhus (17. p.)Human Resources Compact Disk (HCRD): General Schedule Position Classification Standards and Federal Wage System Job-grading System U.S. Office of Personnel Management. [CD-ROMs]. 1996.
MLA-čujuhus (9. p.)Human Resources Compact Disk (HCRD): General Schedule Position Classification Standards and Federal Wage System Job-grading System U.S. Office of Personnel Management. [CD-ROMs]. 1996.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.