Gehrlein, W. V. (2005). Operations management cases. McGraw-Hill/Irwin.
芝加哥风格引文Gehrlein, William V. Operations Management Cases. Boston: McGraw-Hill/Irwin, 2005.
MLA引文Gehrlein, William V. Operations Management Cases. McGraw-Hill/Irwin, 2005.
警告：这些引文格式不一定是100％准确.