Cofnodi Dyfyniadau
Dyfyniad APA
National Bureau of Economic Research, ebrary, Inc, Bresnahan, T. F., & Gordon, R. J. (1997). The economics of new goods. University of Chicago Press.
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Dyfyniad Arddull Chicago
National Bureau of Economic Research, Inc ebrary, Timothy F. Bresnahan, and Robert J. Gordon. The Economics of New Goods. Chicago: University of Chicago Press, 1997.
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Dyfyniad MLA
National Bureau of Economic Research, et al. The Economics of New Goods. University of Chicago Press, 1997.
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Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.