Quinn, T. (2013). On grades and grading: Supporting student learning through a more transparent and purposeful use of grades. Rowman & Littlefield Education.
Chicago-Zitierstil (17. Ausg.)Quinn, Timothy. On Grades and Grading: Supporting Student Learning Through a More Transparent and Purposeful Use of Grades. Lanham [u.a.]: Rowman & Littlefield Education, 2013.
MLA-Zitierstil (9. Ausg.)Quinn, Timothy. On Grades and Grading: Supporting Student Learning Through a More Transparent and Purposeful Use of Grades. Rowman & Littlefield Education, 2013.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.