Fortune, Joyce
Information systems archieving success by avoiding failure
John Wiley & Sons, 2005
 Buku Teks
Failure analisis pada centralizer
Fakultas Teknik Universitas Indonesia, 2002
 UI - Skripsi Membership
Blanchard, Benjamin S.
Systems engineering and analysis
Prentice-Hall, 1990
 Buku Teks SO
Ossenbruggen, Paul J.
Systems analysis for civil engineers
John Wiley & Sons, 1984
 Buku Teks
Blanchard, Benjamin S.
Systems engineering and analysis
Prentice-Hall, 1998
 Buku Teks