Suripto, author
Fakultas Psikologi Universitas Indonesia, 1996
UI - Tesis (Membership)
Agus Suryawan, author
1998
UI - Tesis (Membership)
Santi Lisnawati, author
Program Pascasarjana Universitas Indonesia, 2005
UI - Tesis (Membership)
Rose Mini Adi Prianto, author
Fakultas Psikologi Universitas Indonesia, 2000
UI - Laporan Penelitian
Sutadji, author
Fakultas Psikologi Universitas Indonesia, 1993
UI - Tesis (Membership)