Sterling, L., & Shapiro, E. (1996). The art of Prolog: Advanced programming techniques (2nd ed.). Prentice-Hall of India.
Cita Chicago Style (17a ed.)Sterling, Leon, y Ehud Shapiro. The Art of Prolog: Advanced Programming Techniques. 2nd ed. New Delhi: Prentice-Hall of India, 1996.
Cita MLA (9a ed.)Sterling, Leon, y Ehud Shapiro. The Art of Prolog: Advanced Programming Techniques. 2nd ed. Prentice-Hall of India, 1996.
Precaución: Estas citas no son 100% exactas.