Rowe, Kim A.
American Society for Training & Development, 2010
eBooks
Hayles, V. Robert
McGraw-Hill , 1997
Buku Teks
Harvard Business School Press, 1999
Buku Teks
Bell, Myrtle P.
SOUTH-WESTERN, CENGAGE Learning, 2012
Buku Teks
Johnson, Michelle T.
American Management Association;, 2011
eBooks