Brinkerhoff, R. O., & Dressler, D. E. (1990). Productivity measeurement: :a guide for managers and evaluators. :Sage Publications.
芝加哥风格引文Brinkerhoff, Robert O., 与 Dennis E. Dressler. Productivity Measeurement: :a Guide for Managers and Evaluators. London: :Sage Publications, 1990.
MLA引文Brinkerhoff, Robert O., 与 Dennis E. Dressler. Productivity Measeurement: :a Guide for Managers and Evaluators. :Sage Publications, 1990.
警告：这些引文格式不一定是100％准确.