Sterling, L., & Shapiro, E. (1996). The art of Prolog: Advanced programming techniques (2nd ed.). Prentice-Hall of India.
Čikaški stil citiranja (17. izdanje)Sterling, Leon, i Ehud Shapiro. The Art of Prolog: Advanced Programming Techniques. 2nd ed. New Delhi: Prentice-Hall of India, 1996.
MLA način citiranja (9. izdanje)Sterling, Leon, i Ehud Shapiro. The Art of Prolog: Advanced Programming Techniques. 2nd ed. Prentice-Hall of India, 1996.
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