APA (7th ed.) Citation
Schleicher, A. (2018). World Class: How to Build a 21st-century School System. OECD.
Chicago Style (17th ed.) Citation
Schleicher, Andreas. World Class: How to Build a 21st-century School System. Paris: OECD, 2018.
MLA (9th ed.) Citation
Schleicher, Andreas. World Class: How to Build a 21st-century School System. OECD, 2018.
Warning: These citations may not always be 100% accurate.