APA-ийн эшлэл(7 дахь хэвлэлт)

(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].

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

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 -ийн эшлэл (9 дэх хэвлэлт)

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.