Organisation for Economic Co-operation and Development. (2016). OECD reviews of school resources: Slovak Republic 2015. OECD Publishing.
Dyfyniad Arddull ChicagoOrganisation for Economic Co-operation and Development. OECD Reviews of School Resources: Slovak Republic 2015. Paris, [France]: OECD Publishing, 2016.
Dyfyniad MLAOrganisation for Economic Co-operation and Development. OECD Reviews of School Resources: Slovak Republic 2015. OECD Publishing, 2016.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.