Dyfyniad APA

Organisation for Economic Co-operation and Development. (1991). Turkey: 1990/1991. OECD Publishing.

Dyfyniad Arddull Chicago

Organisation for Economic Co-operation and Development. Turkey: 1990/1991. Paris: OECD Publishing, 1991.

Dyfyniad MLA

Organisation for Economic Co-operation and Development. Turkey: 1990/1991. OECD Publishing, 1991.

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