Não informado. (2022). Main Economic Indicators. Organization for Economic Co-operation and Development.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Não informado. Main Economic Indicators. Paris: Organization for Economic Co-operation and Development, 2022.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Não informado. Main Economic Indicators. Organization for Economic Co-operation and Development, 2022.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.