De Leon, S. B. I. (1991). Multi-criteria decision making. UP College of Engineering.
芝加哥风格引文De Leon, Sabino B. III. Multi-criteria Decision Making. Quezon City: UP College of Engineering, 1991.
MLA引文De Leon, Sabino B. III. Multi-criteria Decision Making. UP College of Engineering, 1991.
警告：这些引文格式不一定是100％准确.