Organisation for Economic Co-operation and Development, Programme for International Student Assessment, & ProQuest (Firm). (2012). PISA 2009 technical report. OECD.
Cita Chicago Style (17a ed.)Organisation for Economic Co-operation and Development, Programme for International Student Assessment, y ProQuest (Firm). PISA 2009 Technical Report. Paris: OECD, 2012.
Cita MLA (9a ed.)Organisation for Economic Co-operation and Development, et al. PISA 2009 Technical Report. OECD, 2012.
Precaución: Estas citas no son 100% exactas.