Kemp, Jerrold E., author
Fearon Publ., 1977
Buku Teks
editor, Cat Sharpe
[American Society for Training & Development;, ], 2005
eBooks
Hodell, Chuck, author
American Society for Training & Development, 2006
eBooks
Hodell, Chuck, author
American Society for Training & Development, 2011
eBooks
Piskurich, George M., author
American Society for Training and Development, 2006
eBooks