Artikel Jurnal
Bambang Setio Pudjono, author
Lembaga Penelitian Universitas Indonesia, 1998
UI - Laporan Penelitian
Toendan, Erasmus, author
Fakultas Teknik Universitas Indonesia, 1998
UI - Skripsi (Membership)
Matthews, Joseph R., author
American Library Association, 1980
Buku Teks
Achmad Priyadi, author
1989
UI - Skripsi (Membership)