Vincentius Agung Prakoso
Fakultas Ekonomi dan Bisnis Universitas Indonesia,
UI - Skripsi Membership
Cross, Jay
Pfeiffer/Wiley, 2007
Buku Teks
Wirda Khairiyah
Fakultas Psikologi Universitas Indonesia, 2020
UI - Tesis Membership
American Society for Training and Development Research
American Society for Training & Development, 2013
eBooks
Rothwell, William J., 1951-
American Management Association, 2008
eBooks