Programme for International Student Assessment & ProQuest (Firm). (2005). School factors related to quality and equity: Results from PISA 2000. OECD.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Programme for International Student Assessment و ProQuest (Firm). School Factors Related to Quality and Equity: Results from PISA 2000. Paris: OECD, 2005.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Programme for International Student Assessment و ProQuest (Firm). School Factors Related to Quality and Equity: Results from PISA 2000. OECD, 2005.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.