Burke, W. Warner
Addison-Wesley, 1987
Buku Teks
French, Wendell L.
Prentice-Hall International, 1990
Buku Teks
editor, Tora Estep
[American Society for Training and Development Press;, ], 2004
eBooks
Boss, R. Wayne
Addison-Wesley, 1989
Buku Teks
Cummings, Thomas G., 1944-, author
Thomson, 2005
Buku Teks