(2015). How confident are students in their ability to solve mathematics problems? OECD Publishing. https://doi.org/10.1787/5jrs3cfzg836-en
Chicago-Zitierstil (17. Ausg.)How Confident Are Students in Their Ability to Solve Mathematics Problems? Paris: OECD Publishing, 2015. https://doi.org/10.1787/5jrs3cfzg836-en.
MLA-Zitierstil (9. Ausg.)How Confident Are Students in Their Ability to Solve Mathematics Problems? OECD Publishing, 2015. https://doi.org/10.1787/5jrs3cfzg836-en.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.