Ling, Y. E. (2001). Performance of sheet metal in a bending die.
Chicago Style (17th ed.) CitationLing, Young Ern. Performance of Sheet Metal in a Bending Die. 2001.
MLA引文Ling, Young Ern. Performance of Sheet Metal in a Bending Die. 2001.
警告：这些引文格式不一定是100％准确.