Cita APA (7a ed.)

Graham, I., & Jones, P. L. (1988). Expert systems knowledge, uncertainty and decision (1a ed.). Chapman & Hall Ltd.

Cita Chicago Style (17a ed.)

Graham, Ian, y Peter Llewelyn Jones. Expert Systems Knowledge, Uncertainty and Decision. 1a ed. Londres: Chapman & Hall Ltd, 1988.

Cita MLA (9a ed.)

Graham, Ian, y Peter Llewelyn Jones. Expert Systems Knowledge, Uncertainty and Decision. 1a ed. Chapman & Hall Ltd, 1988.