Dyfyniad APA

Organisation for Economic Co-operation and Development. (2000). National accounts 1960-1997 = Comptes nationaux 1960-1997 (1999 edition.). OECD Publishing.

Dyfyniad Arddull Chicago

Organisation for Economic Co-operation and Development. National Accounts 1960-1997 = Comptes Nationaux 1960-1997. 1999 edition. Paris: OECD Publishing, 2000.

Dyfyniad MLA

Organisation for Economic Co-operation and Development. National Accounts 1960-1997 = Comptes Nationaux 1960-1997. 1999 edition. OECD Publishing, 2000.

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