National Bureau of Economic Research, ebrary, Inc, Bresnahan, T. F., & Gordon, R. J. (1997). The economics of new goods. University of Chicago Press.
芝加哥风格引文National Bureau of Economic Research, Inc ebrary, Timothy F. Bresnahan, 与 Robert J. Gordon. The Economics of New Goods. Chicago: University of Chicago Press, 1997.
MLA引文National Bureau of Economic Research, et al. The Economics of New Goods. University of Chicago Press, 1997.
警告：这些引文格式不一定是100％准确.