Fakultas Psikologi Universitas Indonesia, 2003
UI - Tesis (Membership)
Azwan Djohan, author
1997
UI - Tesis (Membership)
Helfida M. Affan, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 1990
UI - Skripsi (Membership)
Triono Prasodjo S., author
1986
UI - Skripsi (Membership)
Fransiskus Suwandi, author
1986
UI - Skripsi (Membership)