Klemens, B. (2006). Math you can't use: Patents, copyright, and software. Brookings Institution Press.
芝加哥风格引文Klemens, Ben. Math You Can't Use: Patents, Copyright, and Software. Washington, D.C.: Brookings Institution Press, 2006.
MLA引文Klemens, Ben. Math You Can't Use: Patents, Copyright, and Software. Brookings Institution Press, 2006.
警告：这些引文格式不一定是100％准确.