Shor, R.M.
American Society for Training & Development, 2011
eBooks
Elaine Biech, editor
American Management Association, 2008
eBooks
American Society for Training and Development Research
American Society for Training & Development, 2013
eBooks
Miles, Matthew W.
Allyn and Bacon, 1970
Buku Teks
McLaughlin, Barry
The Free Press, 1971
Buku Teks