(2019). Education at a glance: Teachers' teaching and working time (Edition 2019). OECD Publishing. https://doi.org/10.1787/3e391b00-en
Chicago-Zitierstil (17. Ausg.)Education at a Glance: Teachers' Teaching and Working Time (Edition 2019). Paris: OECD Publishing, 2019. https://doi.org/10.1787/3e391b00-en.
MLA-Zitierstil (9. Ausg.)Education at a Glance: Teachers' Teaching and Working Time (Edition 2019). OECD Publishing, 2019. https://doi.org/10.1787/3e391b00-en.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.