Oberstein, Sophie, author
[American Society for Training and Development Press, American Society for Training and Development Press], 1999
eBooks
Hodell, Chuck, author
[American Society for Training and Development Press, American Society for Training and Development Press], 2005
eBooks
Kularatna, Nihal, author
Newnes, 2000
Buku Teks
Eisenreich, Dan, author
Newnes, 2003
Buku Teks
Glover, J. Duncan
Wadsworth/Thomson Learning, 2007
Multimedia