Hughes, Joan K.
Prentice-Hall, 1977
Buku Teks
Hughes, Joan K.
Prentice-Hall, 1977
Buku Teks
Thomas, Susan J.
American Society for Training and Development Press;, 2005
eBooks
Ellis, T.M.R.
Addison-Wesley Pub., 1982
Buku Teks
Davis, Williams
Addison-Wesley, 1983
Buku Teks