Thach, Elizabeth C., author
[American Society for Training & Development Press, American Society for Training & Development Press], 2001
eBooks
Mehrotra, Chandra Mohan, author
Sage Publications, 2001
Buku Teks
Gerber, Philip L., author
Random House, 1959
Buku Teks
Achua, Christopher F., author
South Western Cengage Learning, 2013
Buku Teks
Cook, Marshall J. ,author
McGraw-Hill, 2011
Buku Teks