Johnson, Megan, 1970- , author
American Management Association, 2010
eBooks
Rowe, Kim A., author
American Society for Training & Development, 2008
eBooks
Tjuk Atmadi, author
Balai Pustaka, 2002
Buku Teks
Schettler, Ted, author
MIT Press, 1999
Buku Teks
edited by Klaus Mathis
Springer, 2011
eBooks