Brooksbank, Ed.
M & T Books, 2000
Buku Referensi
Nemeth, Evi, author
Prentice-Hall, 1989
Buku Referensi
Toto Sapto Widodo, author
Fakultas Teknik Universitas Indonesia, 2006
UI - Skripsi (Membership)
Markus Wahyu Kuncoro, author
Fakultas Teknik Universitas Indonesia, 1999
UI - Skripsi (Membership)
Brimhall, Jason, author
Springer, 2012
eBooks