Jackson, P. (1990). Introduction to expert systems (2nd ed.). Addison-Wesley.
Citazione stile Chigago Style (17a edizione)Jackson, Peter. Introduction to Expert Systems. 2nd ed. Wokingham, England: Addison-Wesley, 1990.
Citatione MLA (9a ed.)Jackson, Peter. Introduction to Expert Systems. 2nd ed. Addison-Wesley, 1990.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.