Usher, D. (1968). Price mechanism and the meaning of national income statistics. Clarendon.
Dyfyniad Arddull ChicagoUsher, Dan. Price Mechanism and the Meaning of National Income Statistics. Oxford: Clarendon, 1968.
Dyfyniad MLAUsher, Dan. Price Mechanism and the Meaning of National Income Statistics. Clarendon, 1968.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.