Drucker, P. F. (2007). People and Performance. Oxford: Butterwoth Heinemann.
芝加哥风格引文Drucker, Peter F. People and Performance. New York: Oxford: Butterwoth Heinemann, 2007.
MLA引文Drucker, Peter F. People and Performance. Oxford: Butterwoth Heinemann, 2007.
警告：这些引文格式不一定是100％准确.