Saul Carkiner, Patti Shank, editor
Pfeiffer , 2008
Buku Teks
Huggett, Cindy, author
American Society for Training & Development, 2008
eBooks
Mantyla, Karen, author
[American Society for Training & Development Press, American Society for Training & Development Press], 2001
eBooks
Carliner, Saul, author
American Society for Training & Development Press, 2002
eBooks
edited by George M. Piskurich
[American Management Association;, ], 2003
eBooks