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Lua APA (7ú heag.)
Organisation for Economic Co-operation and Development. (2013). PISA 2012 results: What students know and can do : student performance in mathematics, reading and science. OECD Publishing.
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Lua i Stíl Chicago (17ú heag.)
Organisation for Economic Co-operation and Development. PISA 2012 Results: What Students Know and Can Do : Student Performance in Mathematics, Reading and Science. Paris: OECD Publishing, 2013.
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Lua MLA (9ú heag.)
Organisation for Economic Co-operation and Development. PISA 2012 Results: What Students Know and Can Do : Student Performance in Mathematics, Reading and Science. OECD Publishing, 2013.
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Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.