Dyfyniad APA
Organisation for Economic Co-operation and Development. (2019). Skills matter: Additional results from the survey of adult skills. OECD.
Dyfyniad Arddull Chicago
Organisation for Economic Co-operation and Development. Skills Matter: Additional Results from the Survey of Adult Skills. Paris: OECD, 2019.
Dyfyniad MLA
Organisation for Economic Co-operation and Development. Skills Matter: Additional Results from the Survey of Adult Skills. OECD, 2019.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.