A.S. Handayani Ningsih, author
Universitas Indonesia, 1993
UI - Skripsi (Membership)
Sihaloho, Aldy, author
1998
UI - Tesis (Membership)
Universitas Indonesia, 2001
UI - Skripsi (Membership)
Fakultas Psikologi Universitas Indonesia, 1992
UI - Skripsi (Membership)
Patilima, Hamid, author
Program Pascasarjana Universitas Indonesia, 2004
UI - Tesis (Membership)