(2018). Education Database: Educational expenditure by source and destination (Edition 2018). OECD Publishing. https://doi.org/10.1787/0b5e8e6a-en
Chicago-Zitierstil (17. Ausg.)Education Database: Educational Expenditure by Source and Destination (Edition 2018). Paris: OECD Publishing, 2018. https://doi.org/10.1787/0b5e8e6a-en.
MLA-Zitierstil (9. Ausg.)Education Database: Educational Expenditure by Source and Destination (Edition 2018). OECD Publishing, 2018. https://doi.org/10.1787/0b5e8e6a-en.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.