Waterman, D. A. (1999). A guide to expert systems. Addison - Wesley.
Chicago Style aipamenaWaterman, Donald A. A Guide to Expert Systems. Reading, Massachusetts: Addison - Wesley, 1999.
MLA aipamenaWaterman, Donald A. A Guide to Expert Systems. Addison - Wesley, 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.