Citazione Stile APA (7a Edizione)

(1988). Knowledge-based systems: Implications for human-computer interfaces / D.M. Cleal and N.O. Heaton.

Citazione stile Chigago Style (17a edizione)

Knowledge-based Systems: Implications for Human-computer Interfaces / D.M. Cleal and N.O. Heaton. 1988.

Citatione MLA (9a ed.)

Knowledge-based Systems: Implications for Human-computer Interfaces / D.M. Cleal and N.O. Heaton. 1988.