A. Esnoe Sanoesi, author
Kanisius, 2014
Buku Teks
Pike, Robert, author
Josey Bass, 2000
Buku Teks
Kirk, James J., author
McGraww-Hill, 1997
Buku Teks
editor, Cat Sharpe
[American Society for Training and Development Press;American Society for Training and Development Press;American Society for Training and Development Press, American Society for Training and Development Press], 2005
eBooks
Millbower, Lenn, author
[American Management Association, ], 2003
eBooks