Darlington Keith. (2011). The Essence of Expert Systems: Essence of computing. Dorling kindersely pvt ltd.
Citazione stile Chigago Style (17a edizione)Darlington Keith. The Essence of Expert Systems: Essence of Computing. U.P.: Dorling kindersely pvt ltd, 2011.
Citatione MLA (9a ed.)Darlington Keith. The Essence of Expert Systems: Essence of Computing. Dorling kindersely pvt ltd, 2011.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.