443320 Duval, B. K., & Main, L. Expert systems: What is an expert system?
芝加哥风格引文443320 Duval, Beverly K., 与 Linda Main. Expert Systems: What Is an Expert System?
MLA引文443320 Duval, Beverly K., 与 Linda Main. Expert Systems: What Is an Expert System?
警告：这些引文格式不一定是100％准确.