Walker, Nigel, editor
Basil Blackwell, 1997
Buku Teks
Society for Industrial and Applied Mathematics, 1992
Buku Teks
Kholid Fakhriy, author
Fakultas Teknik Universitas Indonesia, 2013
UI - Skripsi (Membership)
Northcraft, Gregory B., author
Dryden Press, 1990
Buku Teks
Tyson, Shaum, author
Prentice-Hall, 2000
Buku Teks