Organisation for Economic Co-operation and Development & ProQuest (Firm). (2006). OECD economic outlook. Organisation for Economic Co-operation and Development.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Organisation for Economic Co-operation and Development و ProQuest (Firm). OECD Economic Outlook. Paris: Organisation for Economic Co-operation and Development, 2006.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Organisation for Economic Co-operation and Development و ProQuest (Firm). OECD Economic Outlook. Organisation for Economic Co-operation and Development, 2006.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.