Belina, Ferenc, author
Prentice-Hall, 1991
Buku Teks
Fakultas Teknik Universitas Indonesia, 2004
UI - Tugas Akhir
Azad, Abdul K.M.; Auer, Michael E.; Hadward, Judson, editors
IGI Global, 2012
Buku Teks
Holden, Greg, author
American Management Association, 2008
eBooks
Oaks, Scott, author
O'Reilly, 2000
Buku Teks