Dyfyniad APA
Organisation for Economic Co-operation and Development & ProQuest (Firm). (2008). Consumption tax trends 2008: VAT/GST and excise rates, trends and administration issues. OECD.
Dyfyniad Arddull Chicago
Organisation for Economic Co-operation and Development and ProQuest (Firm). Consumption Tax Trends 2008: VAT/GST and Excise Rates, Trends and Administration Issues. Paris: OECD, 2008.
Dyfyniad MLA
Organisation for Economic Co-operation and Development and ProQuest (Firm). Consumption Tax Trends 2008: VAT/GST and Excise Rates, Trends and Administration Issues. OECD, 2008.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.