Haneberg, Lisa
American Society for Training & Development, 2010
eBooks
Moss, Geoffrey
Cengage Learning, 2012
Buku Teks
Rowitz, Louis
Jones & Bartlett Learning, 2014
Buku Teks
Brendan C. Nolan, editor
Palgrave Macmillan, 2001
Buku Teks
Poister, Theodore
Jossey-Bass, 2003
Buku Teks