Artikel Jurnal
Mella, Piero, author
[Springer, ], 2012
eBooks
Zulauf, Carol Ann, author
[American Society for Training and Development Press, American Society for Training and Development Press], 2000
eBooks
Elle, Klaus, author
Springer, 2011
eBooks
edited by Stephen G. Haines
Systems Thinking Press, 2007
Buku Teks