Schleicher, A. (2010). PISA 2009 results: What students know and can do : student performance in reading, mathematics and science ([1st ed.].). OECD. https://doi.org/10.1787/9789264091450-en
Citace podle Chicago (17th ed.)Schleicher, Andreas. PISA 2009 Results: What Students Know and Can Do : Student Performance in Reading, Mathematics and Science. [1st ed.]. Paris: OECD, 2010. https://doi.org/10.1787/9789264091450-en.
Citace podle MLA (9th ed.)Schleicher, Andreas. PISA 2009 Results: What Students Know and Can Do : Student Performance in Reading, Mathematics and Science. [1st ed.]. OECD, 2010. https://doi.org/10.1787/9789264091450-en.
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