Organisation for Economic Co-operation and Development, OECD (Paris, France). (2013). PISA 2012 results: What students know and can do : student performance in mathematics, reading and science. OECD.
Chicago-Zitierstil (17. Ausg.)Organisation for Economic Co-operation and Development, OECD (Paris, France). PISA 2012 Results: What Students Know and Can Do : Student Performance in Mathematics, Reading and Science. Paris: OECD, 2013.
MLA-Zitierstil (9. Ausg.)Organisation for Economic Co-operation and Development, OECD (Paris, France). PISA 2012 Results: What Students Know and Can Do : Student Performance in Mathematics, Reading and Science. OECD, 2013.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.