Title: Techniques of Prolog Programming with Implementation of Logical Negation and Quantified Goals / Edition 1, Author: T. Van Le
Title: An Introduction to Natural Language Processing Through Prolog / Edition 1, Author: Clive Matthews
Title: Clause and Effect: Prolog Programming for the Working Programmer / Edition 1, Author: William F. Clocksin
Title: An Introduction to Programming in Prolog / Edition 1, Author: Patrick Saint-Dizier