Hewitt, S. W. (1987). Manufacturers' liability for defective goods. BSP Professional.
芝加哥风格引文Hewitt, Stephen W. Manufacturers' Liability for Defective Goods. Oxford: BSP Professional, 1987.
MLA引文Hewitt, Stephen W. Manufacturers' Liability for Defective Goods. BSP Professional, 1987.
警告：这些引文格式不一定是100％准确.