एपीए उद्धरण

Bratko, I. (1990). Prolog: Programming for Artificial Intelligence. Singapore: Addison-Wesley.

शिकागो स्टाइल उद्धरण

Bratko, Ivan. Prolog: Programming for Artificial Intelligence. Singapore: Addison-Wesley, 1990.

एमएलए उद्धरण

Bratko, Ivan. Prolog: Programming for Artificial Intelligence. Singapore: Addison-Wesley, 1990.