Dyfyniad APA
(2018). National accounts of OECD countries, Financial accounts 2018. OECD Publishing.
Dyfyniad Arddull Chicago
National Accounts of OECD Countries, Financial Accounts 2018. Paris: OECD Publishing, 2018.
Dyfyniad MLA
National Accounts of OECD Countries, Financial Accounts 2018. OECD Publishing, 2018.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.