Waterman, D. A. (1999). A guide to expert systems. Addison - Wesley.
Dyfyniad Arddull ChicagoWaterman, Donald A. A Guide to Expert Systems. Reading, Massachusetts: Addison - Wesley, 1999.
Dyfyniad MLAWaterman, Donald A. A Guide to Expert Systems. Addison - Wesley, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.