(1993). Documenting job content: An approach to job and work analysis / Thomas J. Hackett, Valerie C. Williams.
Chicago-viite (17. p.)Documenting Job Content: An Approach to Job and Work Analysis / Thomas J. Hackett, Valerie C. Williams. 1993.
MLA-viite (9. p.)Documenting Job Content: An Approach to Job and Work Analysis / Thomas J. Hackett, Valerie C. Williams. 1993.
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