Hughes, Mark, author
Chartered Institute of Personnel and Development, 2010
Buku Teks
Zentner, Matthew, author
Springer, 2012
eBooks
Tidd, Joseph, author
John Wiley & Sons, 2013
Buku Teks
Cadzow, Linda, author
[American Society for Training & Development Press, American Society for Training & Development Press], 2002
eBooks
Harvard Business School Press, 2003
Buku Teks