Lucas, Henry C., author
Columbia University Press, 1974
Buku Teks
Moh. Dess Syabar, author
Fakultas Ilmu Komputer Universitas Indonesia, 2014
UI - Tugas Akhir
Senn, James A., author
McGraw-Hill , 1984
Buku Teks
Jones, Peter H.
USA : McGraw-Hill Inc., 1998,
Buku Referensi
Li, David H., author
Science Research Associates, 1972
Buku Teks