APA-čujuhus (7. p.)
ebrary, Inc. (1999). The changing nature of work: Implications for occupational analysis. National Academy Press.
Chicago-čujuhus (17. p.)
ebrary, Inc. The Changing Nature of Work: Implications for Occupational Analysis. Washington, D.C.: National Academy Press, 1999.
MLA-čujuhus (9. p.)
ebrary, Inc. The Changing Nature of Work: Implications for Occupational Analysis. National Academy Press, 1999.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.