Dyfyniad APA

Organisation for Economic Co-operation and Development. (2013). Finland 2013: Combined: phase 1 + phase 2, incorporating phase 2 ratings. OECD Publishing.

Dyfyniad Arddull Chicago

Organisation for Economic Co-operation and Development. Finland 2013: Combined: Phase 1 + Phase 2, Incorporating Phase 2 Ratings. Paris: OECD Publishing, 2013.

Dyfyniad MLA

Organisation for Economic Co-operation and Development. Finland 2013: Combined: Phase 1 + Phase 2, Incorporating Phase 2 Ratings. OECD Publishing, 2013.

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