Gaskell, D.C., author
Longman Group, 1973
Buku Teks
Sutanto, 1950-, author
Fakultas Teknik Universitas Indonesia, 1993
UI - Laporan Penelitian
Budde, Wolfgang
Academic Press, 1983
Buku Teks
Aditya Permadi, author
Universitas Indonesia, 2014
UI - Skripsi (Membership)
Agustina Dwi Prastanti, author
2013
UI - Tesis (Membership)