Canterucci, Jim, author
American Management Association;, 2005
eBooks
Bender, Mark, author
[American Management Association, ], 2004
eBooks
Maxey, Cyndi, author
American Society for Training & Development, 2010
eBooks
Galanes, Gloria J., author
McGraw-Hill, 2013
Buku Teks
Johnson, David W., 1940-, author
Allyn and Bacon, 1997
Buku Teks