Fakultas Teknik Universitas Indonesia, 1997
UI - Skripsi (Membership)
Palmier, Leslie H.
The Athlone Press, 1969
Buku Teks
[publisher not identified], [date of publication not identified]
Naskah
Arief Alamsyah
Universitas Indonesia, 2002
UI - Tesis (Membership)
Artikel Jurnal