Yamey, B. S. (1973). Economics of Industrial Structure, Selected Readings. Penguin.
Dyfyniad Arddull ChicagoYamey, Basil S. Economics of Industrial Structure, Selected Readings. Middlesex: Penguin, 1973.
Dyfyniad MLAYamey, Basil S. Economics of Industrial Structure, Selected Readings. Penguin, 1973.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.