Coase, R. H. (1994). Essays on economics and economists. University of Chicago Press.
Dyfyniad Arddull ChicagoCoase, R. H. Essays on Economics and Economists. Chicago: University of Chicago Press, 1994.
Dyfyniad MLACoase, R. H. Essays on Economics and Economists. University of Chicago Press, 1994.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.