Mochtar Kusumaatmadja, author
Binacipta, 1986
Buku Teks
Sibarani, Theodorus Benyamin , author
2013
UI - Tesis (Membership)
Apriliani Fatmawati, author
2014
UI - Skripsi (Membership)
Simonsen, Peggy, author
American Society For Training & Development;, 1995
eBooks
Rengganis Lenggogeni Biran, author
Fakultas Psikologi Universitas Indonesia, 2006
UI - Tesis (Membership)