Sugar, Steve, author
[American Society for Training and Development Press, American Society for Training and Development Press], 2000
eBooks
A. Esnoe Sanoesi, author
Kanisius, 2014
Buku Teks
Kao, John J., author
Prentice-Hall, 1991
Buku Teks
Leigh, Elyssebeth
McGraw-Hill, 2001
Multimedia
Napier, Rodney W., author
McGraw-Hill , 1999
Buku Teks