Indira Sjahputri, author
2014
UI - Skripsi (Membership)
Rusda Ulfa, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2013
UI - Skripsi (Membership)
Perwita Sari, author
2017
UI - Tesis (Membership)
Waagen, Alice K., author
American Society for Training & Development Press, 2000
eBooks
Browne, Vincent J., author
Public Affairs Press, 1949
Buku Teks