Jason Lase, author
1997
UI - Tesis (Membership)
Herlina Indrawati, author
2003
UI - Skripsi (Membership)
Artikel Jurnal
Labre, Benediktus, author
Fakultas Psikologi Universitas Indonesia, 1994
UI - Tesis (Membership)
Retno Wulansari, author
Fakultas Psikologi Universitas Indonesia, 2001
UI - Tesis (Membership)