Schneider, Robert R.
Prentice-Hall, 1994
Buku Teks
Roberts, John
Spon Press, 2001
Buku Referensi
Fakultas Teknik Universitas Indonesia, 2006
UI - Skripsi Membership
by W.G. Curtin ... [and others]
Granada, 1984
Buku Teks
Ambrose, James E.
John Wiley & Sons, 1991
Buku Teks