Organisation for Economic Co-operation and Development. (2020). What Students Learn Matters: Towards a 21st Century Curriculum (First edition.). OECD Publishing.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Organisation for Economic Co-operation and Development. What Students Learn Matters: Towards a 21st Century Curriculum. First edition. Paris, France: OECD Publishing, 2020.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Organisation for Economic Co-operation and Development. What Students Learn Matters: Towards a 21st Century Curriculum. First edition. OECD Publishing, 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.