Fakultas Psikologi Universitas Indonesia, 1983
UI - Skripsi (Membership)
Azhar Aziz, author
1995
UI - Skripsi (Membership)
Muhammad Tamar, author
1994
UI - Tesis (Membership)
Fakultas Psikologi Universitas Indonesia, 1991
UI - Skripsi (Membership)
Dian Caesaria Widyasari, author
2011
UI - Laporan Penelitian