Bratko, I. (1990). Prolog programming for artificial intelligence (2nd ed.). Wokingham, England ; Reading, Mass.: Addison-Wesley Pub. Co..
Παραπομπή Chicago StyleBratko, Ivan. Prolog Programming for Artificial Intelligence. 2nd ed. Wokingham, England ; Reading, Mass.: Addison-Wesley Pub. Co., 1990.
Παραπομπή MLABratko, Ivan. Prolog Programming for Artificial Intelligence. 2nd ed. Wokingham, England ; Reading, Mass.: Addison-Wesley Pub. Co., 1990.
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