Alexander, Roy, 1925- , author
American Management Association;, 2009
eBooks
Topchik, Gary S., author
American Management Association, 2007
eBooks
Iaconetti, Joan, author
Macmillan, 1985
Buku Teks
Marinaccio, Dave, author
Arcade Publishing, 2015
Buku Teks
Russell, Susan, author
[American Society for Training and Development Press, American Society for Training and Development Press], 1999
eBooks