Cita APA (7a ed.)

Armstrong, S., & Mitchell, B. (2008). The essential HR handbook: A quick and handy resource for any manaager or HR professional. Career Press.

Cita Chicago Style (17a ed.)

Armstrong, Sharon, y Barbara Mitchell. The Essential HR Handbook: A Quick and Handy Resource for Any Manaager or HR Professional. Franklin Lakes, N.J.: Career Press, 2008.

Cita MLA (8a ed.)

Armstrong, Sharon, y Barbara Mitchell. The Essential HR Handbook: A Quick and Handy Resource for Any Manaager or HR Professional. Career Press, 2008.