Organisation for Economic Co-operation and Development. (2009). Take the test: Sample questions from OECD's PISA assessments. OECD.
Chicago Style (17th ed.) CitationOrganisation for Economic Co-operation and Development. Take the Test: Sample Questions from OECD's PISA Assessments. Paris: OECD, 2009.
MLA (9th ed.) CitationOrganisation for Economic Co-operation and Development. Take the Test: Sample Questions from OECD's PISA Assessments. OECD, 2009.
Warning: These citations may not always be 100% accurate.