Mantyla, Karen, author
[American Society for Training & Development Press, American Society for Training & Development Press], 2001
eBooks
Worthington, Ian, 1946-, author
Prentice-Hall, 2001
Buku Teks
Alston, Jon P.
Walter de Gruyer, 1989
Buku Teks
Mantyla, Karen, author
American Society for Training & Development, 2009
eBooks
Borris, Steven, author
McGraw-Hill, 2012
Buku Teks