OECD. (2018). PISA: Equity in Education :Breaking Down Barriers to Social Mobility. OECD.
शिकागो स्टाइल उद्धरणOECD. PISA: Equity in Education :Breaking Down Barriers to Social Mobility. OECD, 2018.
एमएलए उद्धरणOECD. PISA: Equity in Education :Breaking Down Barriers to Social Mobility. OECD, 2018.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.