Cita APA (7th ed.)

Bratko, I. (1990). Prolog programming for artificial intelligence (2nd ed.). Addison-Wesley Pub. Co..

Cita Chicago (17th ed.)

Bratko, Ivan. Prolog Programming for Artificial Intelligence. 2nd ed. Wokingham, England ; Reading, Mass.: Addison-Wesley Pub. Co., 1990.

Cita MLA (9th ed.)

Bratko, Ivan. Prolog Programming for Artificial Intelligence. 2nd ed. Addison-Wesley Pub. Co., 1990.

Atenció: Aquestes cites poden no estar 100% correctes.