Lilik Sujandi, author
Fakultas Psikologi Universitas Indonesia, 2005
UI - Tesis (Membership)
F.X. Sigit Eko Widyananto, author
1988
UI - Skripsi (Membership)
Carla Lucia Wantania, author
Program Pascasarjana Universitas Indonesia, 1998
UI - Tesis (Membership)
Esti Hapsari, author
2004
UI - Skripsi (Membership)
Indra Gunawan, author
2004
UI - Skripsi (Membership)