Cita APA (7th ed.)

Organisation for Economic Co-operation and Development & ProQuest (Firm). (2013). PISA 2012 assessment and analytical framework. OECD.

Cita Chicago (17th ed.)

Organisation for Economic Co-operation and Development i ProQuest (Firm). PISA 2012 Assessment and Analytical Framework. Paris: OECD, 2013.

Cita MLA (9th ed.)

Organisation for Economic Co-operation and Development i ProQuest (Firm). PISA 2012 Assessment and Analytical Framework. OECD, 2013.