Wakefield, Sarah, author
ASTD Press, 2011
Buku Teks
Wakefield, Sarah, author
American Society for Training & Development, 2011
eBooks
Garavaglia, Paul L., author
American Society for Training and Development Press, 2000
eBooks
Estep, Tora, author
[American Society for Training and Development Press;, ], 2005
eBooks
Coates, Dennis E., author
American Society for Training & Development, 2007
eBooks