Antonius Thomas, author
1995
UI - Skripsi (Membership)
M. Novita Widyawati, author
1998
UI - Skripsi (Membership)
Ratna Tianti Ernawati, author
Fakultas Psikologi Universitas Indonesia, 2006
UI - Tesis (Membership)
Mardijanti, author
Fakultas Psikologi Universitas Indonesia, 1983
UI - Skripsi (Membership)
Ashar Sunyoto Munandar, author
UI-Press, 2001
Buku Teks