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.
Chicago-viite (17. p.)Armstrong, Sharon, ja Barbara Mitchell. The Essential HR Handbook, 10th Anniversary Edition: A Quick and Handy Resource for Any Manager or HR Professional. Career Press, 2019.
MLA-viite (9. p.)Armstrong, Sharon, ja Barbara Mitchell. The Essential HR Handbook, 10th Anniversary Edition: A Quick and Handy Resource for Any Manager or HR Professional. Career Press, 2019.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.