Dyfyniad APA
Organisation for Economic Co-operation and Development. (2014). Consumption tax trends 2014: VAT/GST and excise rates, trends and policy issues. OECD Publishing.
Dyfyniad Arddull Chicago
Organisation for Economic Co-operation and Development. Consumption Tax Trends 2014: VAT/GST and Excise Rates, Trends and Policy Issues. Paris, France: OECD Publishing, 2014.
Dyfyniad MLA
Organisation for Economic Co-operation and Development. Consumption Tax Trends 2014: VAT/GST and Excise Rates, Trends and Policy Issues. OECD Publishing, 2014.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.