Organisation for Economic Co-operation and Development. (2018). Cambodia: 2018. OECD Publishing.
Dyfyniad Arddull ChicagoOrganisation for Economic Co-operation and Development. Cambodia: 2018. Paris: OECD Publishing, 2018.
Dyfyniad MLAOrganisation for Economic Co-operation and Development. Cambodia: 2018. OECD Publishing, 2018.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.