Bown, John
McGraw-Hill Company, 1979
Buku Teks SO
Bryce, Douglas M.
Society of Manufacturing Engineers, 1997
Buku Teks SO
Board, Niir
Asia Pacific Business Press, [tt]
Buku Teks SO
Lian Tohar
Fakultas Teknik Universitas Indonesia, 2002
UI - Skripsi Membership
Eko Hari Susilo Budi
Universitas Indonesia, 2000
UI - Tesis Membership