Taylor, D.A., author
Elsevier, 2005
Buku Teks
Say, M.G.
The Pitman Press, 1978
Buku Teks
Tris Budiono M., author
1997
UI - Tesis (Membership)
McPherson, George
Wiley, 1981
Buku Teks
Henky Suskito Nugroho, author
Fakultas Teknik Universitas Indonesia, 2004
UI - Laporan Penelitian