Bruce, Anne, author
American Society for Training & Development, 2008
eBooks
by Cal M. Lague [and others]
Allyn and Bacon, 1982
Buku Teks
Gronbeck, Bruce E., author
Scott, Foresman, 1979
Buku Teks
Gamble, Teri Kwal, author
Allyn and Bacon, 1994
Buku Teks
Lucas, Stephen
McGraw-Hill , 2004
Multimedia