Organisation for Economic Co-operation and Development. (2017). Ex-post assessment of transport investments and policy interventions. OECD.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Organisation for Economic Co-operation and Development. Ex-post Assessment of Transport Investments and Policy Interventions. Paris: OECD, 2017.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Organisation for Economic Co-operation and Development. Ex-post Assessment of Transport Investments and Policy Interventions. OECD, 2017.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.