Tucker, I. B. (1995). Survey of economics. West publishing.
Dyfyniad Arddull ChicagoTucker, Irvin B. Survey of Economics. New York: West publishing, 1995.
Dyfyniad MLATucker, Irvin B. Survey of Economics. West publishing, 1995.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.