OECD. (2018). OECD Handbook for Internationally Comparative Education Statistics 2018: Concepts, Standards, Definitions and Classifications. OECD.
Chicago Style citaatOECD. OECD Handbook for Internationally Comparative Education Statistics 2018: Concepts, Standards, Definitions and Classifications. OECD, 2018.
MLA citatieOECD. OECD Handbook for Internationally Comparative Education Statistics 2018: Concepts, Standards, Definitions and Classifications. OECD, 2018.
Let op: Deze citaties zijn niet altijd 100% accuraat.