توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)
Organisation for Economic Co-operation and Development. (2002). United Kingdom: Challenges at the cutting edge. Organization for Economic Co-operation and Development.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)
Organisation for Economic Co-operation and Development. United Kingdom: Challenges at the Cutting Edge. Paris, France: Organization for Economic Co-operation and Development, 2002.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)
Organisation for Economic Co-operation and Development. United Kingdom: Challenges at the Cutting Edge. Organization for Economic Co-operation and Development, 2002.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.