KLEIN, L. R. (1983). The Economics of supply and demand. Black-Well.
Dyfyniad Arddull ChicagoKLEIN, Lawrence R. The Economics of Supply and Demand. Oxford: Black-Well, 1983.
Dyfyniad MLAKLEIN, Lawrence R. The Economics of Supply and Demand. Black-Well, 1983.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.