Dyfyniad APA

(2003). Institutional elements of tax design and reform. Washington, D. C: The World Bank.

Dyfyniad Arddull Chicago

Institutional Elements of Tax Design and Reform. Washington, D. C: The World Bank, 2003.

Dyfyniad MLA

Institutional Elements of Tax Design and Reform. Washington, D. C: The World Bank, 2003.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.