Russell, S. J., & Norvig, P. (2003). Artificial intelligence: A modern approach (Second edition.). Prentice Hall/Pearson Education.

Russell, Stuart J., and Peter Norvig. Artificial Intelligence: A Modern Approach. Second edition. Upper Saddle River, N.J: Prentice Hall/Pearson Education, 2003.

Russell, Stuart J., and Peter Norvig. Artificial Intelligence: A Modern Approach. Second edition. Prentice Hall/Pearson Education, 2003.