Emilia, author
Fakultas Psikologi Universitas Indonesia, 2000
UI - Skripsi Membership
Aldo Fajar, author
Fakultas Psikologi Universitas Indonesia, 2003
UI - Skripsi Membership
Ghozali, author
Program Pascasarjana Universitas Indonesia, 2007
UI - Tesis (Membership)
Rosario Endah Pandan Arum, author
Fakultas Psikologi Universitas Indonesia, 2002
UI - Skripsi Membership
Lidwina Banowati, author
1989
UI - Tesis (Membership)