Dent, Janice
[American Society for Training and Development Press, American Society for Training and Development Press], 2000
eBooks
Universitas Indonesia, 1995
UI - Skripsi (Membership)
Kaplan, Robert S.
Erlangga, 2000
Buku Teks
Universitas Indonesia, 1991
UI - Skripsi (Membership)
Universitas Indonesia, 1994
UI - Skripsi (Membership)