Carter, Gary W., author
Wiley-Blackwell, 2009
Buku Teks
Tracy, Brian, author
American Management Association, 2005
eBooks
Phillips, Jean, author
South-Western Cengage Learning, 2012
Buku Teks
Kaufman, Roger, author
American Society for Training & Development, 2013
eBooks
Pietrzak, Theodore, author
[American Society for Training and Development Press;;, ], 2005
eBooks