Organisation for Economic Co-operation and Development & ProQuest (Firm). (2009). Promoting consumer education: Trends, policies and good practices. OECD.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Organisation for Economic Co-operation and Development و ProQuest (Firm). Promoting Consumer Education: Trends, Policies and Good Practices. Paris, France: OECD, 2009.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Organisation for Economic Co-operation and Development و ProQuest (Firm). Promoting Consumer Education: Trends, Policies and Good Practices. OECD, 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.