Gilley, Jerry W.
American Society for Training & Development, 1992
eBooks
Gilley, Jerry W.
[American Society for Training and Development Press, American Society for Training and Development Press], 1998
eBooks
Walker, James W.
McGraw-Hill , 1980
Buku Teks
Boydell, Tom
Aksara Persada Press, 1986
Buku Teks
Kroth, Michael
American Society for Training & Development, 2009
eBooks