Cita APA (7th ed.)
OCDE. (2013). PISA 2012 results in focus. What 15-year-olds know and what they can do with what they know. OCDE.
Cita Chicago (17th ed.)
OCDE. PISA 2012 Results in Focus. What 15-year-olds Know and What They Can Do with What They Know. París: OCDE, 2013.
Cita MLA (9th ed.)
OCDE. PISA 2012 Results in Focus. What 15-year-olds Know and What They Can Do with What They Know. OCDE, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.