Hoggart, Keith, author
Routledge, 2016
Buku Teks
Lyerly, Barry, author
[American Society for Training & Development Press;, ], 2000
eBooks
Teo, Thomas, author
Springer, 2005
Buku Teks
Coates, Dennis E., author
American Society for Training & Development, 2007
eBooks
M.R. Haberfeld
Springer, 2012
eBooks