Παραπομπή APA

Bratko, I. (1990). PROLOG: :programming for artificial intelligence. Addison - Wesley.

Παραπομπή Chicago Style

Bratko, Ivan. PROLOG: :programming for Artificial Intelligence. New York: Addison - Wesley, 1990.

Παραπομπή MLA

Bratko, Ivan. PROLOG: :programming for Artificial Intelligence. Addison - Wesley, 1990.