Pengaturcaraan Logik - Wan Hussain Wan Ishak; Norita Md Norwawi; Nooraini Yusoff; Mohd Shamrie Sainin (Petaling Jaya, Selangor, Malaysia : Prentice Hall - Pearson Malaysia Sdn. Bhd., 2007)
Includes index
Bibliography : page 100
Keywords: Computer programming; Logic programming