Littlechild, S. C. (1977). Operational research for managers. P. Allan.
芝加哥风格引文Littlechild, Stephen C. Operational Research for Managers. Deddington: P. Allan, 1977.
MLA引文Littlechild, Stephen C. Operational Research for Managers. P. Allan, 1977.
警告：这些引文格式不一定是100％准确.