Siregar, Diana Septia D., author
Fakultas Psikologi Universitas Indonesia, 2004
UI - Tesis (Membership)
Fakultas Psikologi Universitas Indonesia, 2005
UI - Tesis (Membership)
Tantri, author
Fakultas Psikologi Universitas Indonesia, 2014
UI - Tesis (Membership)
Lawson, Karen, author
American Society for Training & Development Press;, 2002
eBooks
Raisa Azmi, author
Fakultas Psikologi Universitas Indonesia, 2014
UI - Tesis (Membership)