James, S. R. (1984). A Dictionary of economic quotations (2nd ed.). Croom Helm.
Dyfyniad Arddull ChicagoJames, Simon R. A Dictionary of Economic Quotations. 2nd ed. London: Croom Helm, 1984.
Dyfyniad MLAJames, Simon R. A Dictionary of Economic Quotations. 2nd ed. Croom Helm, 1984.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.