Nainggolan, Rani S., author
Fakultas Psikologi Universitas Indonesia, 2010
UI - Skripsi (Membership)
Rostiana, author
Fakultas Psikologi Universitas Indonesia, 2001
UI - Tesis Membership
Patricia Rini Harmianti, author
1999
UI - Skripsi (Membership)
Joko Suseno, author
2003
UI - Skripsi (Membership)
Ayuningtyas Runi Putri, author
Universitas Indonesia, 2008
UI - Skripsi (Open)