King, Emily, 1985-
Field tested : recruiting, managing, and retaining veterans
Amacom, 2012
 Buku Teks
Yuniah Ningsih
Kondisi pekerja di Amerika Serikat pada masa New Deal 1933-1939
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2008
 UI - Skripsi Open
Weisberger, June
Job security and public employees
Institute of Public Employment Cornell University, 1973
 Buku Teks
Working longer: new strategies for managing, training, and retaining older employees
William J. Rothwell, Harvey L. Sterns, Diane Spokus, Joel M. Reaser
American Management Association, 2008
 eBooks
Arthur, Diane
Recruiting, interviewing, selecting & orienting new employees
[American Management Association, ], 2006
 eBooks