Ganefi Evita Syaftari, author
1988
UI - Skripsi (Membership)
Maya Irvina, author
Fakultas Psikologi Universitas Indonesia, 1998
UI - Skripsi (Membership)
Slamet Riyadi, author
Fakultas Psikologi Universitas Indonesia, 1998
UI - Skripsi (Membership)
Meitriani Dian Utami, author
1993
UI - Skripsi (Membership)
Pondaag, Joseph, author
Fakultas Psikologi Universitas Indonesia, 1996
UI - Tesis (Membership)