Organisation for Economic Co-operation and Development. (2000). Where are the resources for lifelong learning? OECD.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Organisation for Economic Co-operation and Development. Where Are the Resources for Lifelong Learning? Paris, France: OECD, 2000.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Organisation for Economic Co-operation and Development. Where Are the Resources for Lifelong Learning? OECD, 2000.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.