Dyfyniad APA

Organisation for Economic Co-operation and Development. (1973). Iceland: 1973. OECD Publishing.

Dyfyniad Arddull Chicago

Organisation for Economic Co-operation and Development. Iceland: 1973. Paris: OECD Publishing, 1973.

Dyfyniad MLA

Organisation for Economic Co-operation and Development. Iceland: 1973. OECD Publishing, 1973.

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