Tantri
Fakultas Psikologi Universitas Indonesia, 2014
UI - Tesis (Membership)
Garavaglia, Paul L.
American Society for Training and Development Press, 2000
eBooks
Coates, Dennis E.
American Society for Training & Development, 2007
eBooks
Sullivan, Richard L.
American Society for Training and Development Press, 1998
eBooks
Jamaludin
Fakultas Psikologi Universitas Indonesia, 2012
UI - Tesis (Open)