Dyfyniad APA

Organisation for Economic Co-operation and Development. (1997). OECD annual report. Organisation for Economic Co-operation and Development.

Dyfyniad Arddull Chicago

Organisation for Economic Co-operation and Development. OECD Annual Report. Paris: Organisation for Economic Co-operation and Development, 1997.

Dyfyniad MLA

Organisation for Economic Co-operation and Development. OECD Annual Report. Organisation for Economic Co-operation and Development, 1997.

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