Artikel Jurnal
Lee, David, author
American Society for Training & Development, 2012
eBooks
Intan Lestari, author
Fakultas Teknik Universitas Indonesia, 2008
UI - Skripsi (Open)
Greene, Ellin, author
Libraries Unlimited, 1996
Buku Teks
Hurt, Karin B., author
[American Society for Training & Development Press;American Society for Training & Development Press;American Society for Training & Development Press, American Society for Training & Development Press], 2003
eBooks