APA-viite

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

Chicago-tyylinen lähdeviittaus

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

MLA-viite

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