Martin Handoko, author
Kanisius, 1992
Buku Teks
Pandjaitan, Christine, author
1986
UI - Skripsi (Membership)
Mia Puspita Wardani, author
Fakultas Psikologi Universitas Indonesia, 2003
UI - Skripsi (Membership)
Cantika Marlangen, author
2010
UI - Skripsi (Membership)
Fakultas Teknik Universitas Indonesia, 1997
UI - Laporan Penelitian