Gaya APA

LE, V, T. (1993). Techniques of Prolog Programming With Implementation of Logical Negation and Quantifled Goals . New York: JOHN WILEY & SONS.

Gaya MLA

LE, Vant, T.. "Techniques of Prolog Programming With Implementation of Logical Negation and Quantifled Goals". New York: JOHN WILEY & SONS, 1993. UMUM.