International Bureau of Fiscal Documentation & Lyons, S. M. (1992). International tax glossary (Revised second edition.). International Bureau of Fiscal Documentation.
Dyfyniad Arddull ChicagoInternational Bureau of Fiscal Documentation and Susan M. Lyons. International Tax Glossary. Revised second edition. Amsterdam: International Bureau of Fiscal Documentation, 1992.
Dyfyniad MLAInternational Bureau of Fiscal Documentation and Susan M. Lyons. International Tax Glossary. Revised second edition. International Bureau of Fiscal Documentation, 1992.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.