Haneberg, Lisa
American Society for Training & Development, 2006
eBooks
Kirkpatrick, Donald L.
AMACOM, 2006
Buku Teks
Kirkpatrick, Donald L.
Amacom, 2006
Buku Teks
Kirkpatrick, Donald L.
American Management Association, 2006
eBooks
Lindsay, Sandie
John Wiley & Sons, 1992
Buku Teks