APA-referens (7:e uppl.)
National Bureau of Economic Research, ebrary, Inc, Bresnahan, T. F., & Gordon, R. J. (1997). The economics of new goods. University of Chicago Press.
Chicago-referens (17:e uppl.)
National Bureau of Economic Research, Inc ebrary, Timothy F. Bresnahan, och Robert J. Gordon. The Economics of New Goods. Chicago: University of Chicago Press, 1997.
MLA-referens (9:e uppl.)
National Bureau of Economic Research, et al. The Economics of New Goods. University of Chicago Press, 1997.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.