Adi Soenarno, author
Andi Offset, 2005
Buku Teks
Kay, Ronald, author
[Springer, ], 2012
eBooks
Harvard Business School Press, 2004
Buku Teks
Eline, Leanne, author
[American Society for Training and Development Press, American Society for Training and Development Press], 1997
eBooks
Kibbee, Joel M., author
Reinhold, 1961
Buku Teks