Miller, Brian Cole, author
American Management Association;, 2006
eBooks
edited by Mark Kerr
Aslib IMI, 2001
Buku Teks
Harris, Jim, author
[American Management Association, ], 1999
eBooks
Levine, Karen
Vermont Storey Books, 1996
Buku Teks
Haneberg, Lisa, author
American Society for Training & Development, 2010
eBooks