Pearl, Judea, author
Morgan Kaufmann Publishers, Inc., 1988
Buku Teks
Richards, Tom, author
Addison-Wesley Pub. Co., 1989
Buku Teks
Fine, Terrence L., atuhor
Pearson Prentice Hall, 2006
Buku Teks
Kurzweil, Ray, author
MIT Press, 1990
Buku Teks
edited by Tim O'Shea; John Self
Harper & Row, 1987
Buku Teks