Cita APA (7th ed.)
Pearl, J. (1984). Heuristics: Intelligent search strategies for computer problem solving. Addison-Wesley.
Cita Chicago (17th ed.)
Pearl, Judea. Heuristics: Intelligent Search Strategies for Computer Problem Solving. EUA: Addison-Wesley, 1984.
Cita MLA (9th ed.)
Pearl, Judea. Heuristics: Intelligent Search Strategies for Computer Problem Solving. Addison-Wesley, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.