Clark, Burton R., author
Open University Press, 2005
Buku Teks
Ucoluk, Gokturk, author
Springer, 2012
eBooks
Cadzow, Linda, author
[American Society for Training & Development Press, American Society for Training & Development Press], 2002
eBooks
by Peter Senge , Art Kleiner..[et.al.]
Curreney Doubleday , 1999
Buku Teks
Gorton, Richard A., author
McGraw-Hill, 2012
Buku Teks