Russell, Susan
[American Society for Training and Development Press, American Society for Training and Development Press], 1999
eBooks
Andrews, Kenneth R.
Harvard University , 1966
Buku Teks
David, Mark
[American Society for Training & Development Press, American Society for Training & Development Press], 2002
eBooks
Hague, Hawden
Macmillan, 1974
Buku Teks
Bittel, Lester Robert
Addison-Wesley Publishing Company, Inc., 1987
Buku Teks