Lewis, Clive, author
American Society for Training & Development, 2008
eBooks
Felix von Held
Springer-VS, 2012
eBooks
Al Vina Mirayanti, author
2015
UI - Tesis (Membership)
Viki, Tendayi, author
Management Impact, 2017
Buku Teks
Ajrina Diva Ghaisani, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2018
UI - Skripsi (Membership)