Weiss, Sholom M.
A practical guide to designing expert systems
Rowman and Allanheld, 1984
 Buku Teks
Woo, Julia T.
Group discussion: a practical guide to participation and leadership / Julia T. Wood, Gerald M. Philips and Douglas J. Pedersen
Harper & Row , 1986
 Buku Teks
Turban, Efraim, 1930-
Decision support and expert systems : management support systems
Prentice-Hall, 1995
 Buku Teks
Waterman, Donald A.
A Guide to expert systems / Donald A. Waterman.
Addison-Wesley Publishing, 1986
 Buku Referensi
Expert systems: human issues
Chapman and Hall , 1990
 Buku Teks