Sumbodo Prabowo, author
Fakultas Psikologi Universitas Indonesia, 2003
UI - Tesis (Membership)
Nuranto Hadyansah, author
1991
UI - Skripsi (Membership)
Agus Marianto, author
1999
UI - Tesis (Membership)
Azwar, author
Lembaga Penelitian Universitas Indonesia, 1998
UI - Laporan Penelitian
Fakultas Psikologi Universitas Indonesia, 2010
UI - Skripsi (Membership)