Karen Jacobs, Guy L. McCormack, editor
Aota Press, 2011
Buku Teks
Jorion, Philippe, author
John Wiley & Sons, 2011
Buku Teks
Koehle, Deborah, author
[American Society for Training and Development Press, American Society for Training and Development Press], 2001
eBooks
Reis, Matthew, author
American Management Association, 2010
eBooks
Haneberg, Lisa, author
American Society for Training & Development, 2007
eBooks