Ignizio, James P.
Introduction to expert systems: the development and implementation of rule-based expert systems
Prentice-Hall, 1991
 Buku Teks
Marcellus, Daniel H.
Expert systems programming in turbo prolog
Prentice-Hall, 1989
 Buku Teks
Sawyer, Brian
VP-expert: rule-based expert system development tool
Paperback Software International, 1989
 Buku Teks
Computer assisted decision making: expert systems, decision analysis, mathematical programming
editor, Gautam Mitra; Unicom
elsevier, 1986
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Programming expert systems in OPS5: an introduction to rule-based programming
by Lee Brownston [and others]
Addison-Wesley, 1985
 Buku Teks