Wormell, I. (1987). Knowledge engineering: Expert systems and information retrieval. Taylor Graham.
Style de citation Chicago (17e éd.)Wormell, Irene. Knowledge Engineering: Expert Systems and Information Retrieval. London [u.a.]: Taylor Graham, 1987.
Style de citation MLA (8e éd.)Wormell, Irene. Knowledge Engineering: Expert Systems and Information Retrieval. Taylor Graham, 1987.
Attention : ces citations peuvent ne pas être correctes à 100%.