Armstrong, M. (1994). Using the HR consultant: Achieving results, adding value. Institute of Personnel Management.
Cita Chicago (17th ed.)Armstrong, Michael. Using the HR Consultant: Achieving Results, Adding Value. London: Institute of Personnel Management, 1994.
Cita MLA (9th ed.)Armstrong, Michael. Using the HR Consultant: Achieving Results, Adding Value. Institute of Personnel Management, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.