Dyfyniad APA

Quarterly National Accounts -- Comptes nationaux trimestriels. Organisation for Economic Cooperation & Development.

Dyfyniad Arddull Chicago

Quarterly National Accounts -- Comptes Nationaux Trimestriels. Organisation for Economic Cooperation & Development.

Dyfyniad MLA

Quarterly National Accounts -- Comptes Nationaux Trimestriels. Organisation for Economic Cooperation & Development.

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