Darby, J., & Wren-Lewis, S. (1992). Changing Trends in International Manufacturing Productivity.
芝加哥风格引文Darby, J., 与 S. Wren-Lewis. Changing Trends in International Manufacturing Productivity. 1992.
MLA引文Darby, J., 与 S. Wren-Lewis. Changing Trends in International Manufacturing Productivity. 1992.
警告：这些引文格式不一定是100％准确.