Phillips, Jack, author
[American Society for Training and Development Press, American Society for Training and Development Press], 2000
eBooks
Harold E. Mitzel, editor-in-chief
Free Press, 1993
Buku Referensi
Marvin C. Alkin, editor-in-chief
MacMillan Library Reference USA, 1992
Buku Referensi
edited by Bill N. Schwartz, Philip M.M. Reckers and Arnold Wright
JAI Press, 1987
Buku Teks
Phillips, Jack, author
[American Society for Training and Development Press, American Society for Training and Development Press], 2000
eBooks