Tax Institute & Smith, D. T. (1953). The limits of taxable capacity. s.n.
Dyfyniad Arddull ChicagoTax Institute and Dan Throp Smith. The Limits of Taxable Capacity. Princeton: s.n, 1953.
Dyfyniad MLATax Institute and Dan Throp Smith. The Limits of Taxable Capacity. s.n, 1953.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.