Armstrong, S., & Mitchell, B. (2019). The Essential HR Handbook, 10th Anniversary Edition: A Quick and Handy Resource for Any Manager or HR Professional. Career Press.
Lua i Stíl Chicago (17ú heag.)Armstrong, Sharon, agus Barbara Mitchell. The Essential HR Handbook, 10th Anniversary Edition: A Quick and Handy Resource for Any Manager or HR Professional. Career Press, 2019.
Lua MLA (9ú heag.)Armstrong, Sharon, agus Barbara Mitchell. The Essential HR Handbook, 10th Anniversary Edition: A Quick and Handy Resource for Any Manager or HR Professional. Career Press, 2019.
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