Boy Subirosa Sabarguna, author
UI-Press, 2007
Buku Referensi
Blanchard, Kenneth H., author
Fontana/Collins , 1987
Buku Teks
Haneberg, Lisa, author
American Society for Training & Development, 2007
eBooks
Champy, James, 1942-, author
HarperBusiness, 1995
Buku Teks
The Ary Suta Center, 2020
Majalah, Jurnal, Buletin