Organisation for Economic Co-operation and Development. (1999). Improving transport for people with mobility handicaps. Organisation for Economic Co-operation and Development.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Organisation for Economic Co-operation and Development. Improving Transport for People with Mobility Handicaps. Paris, France: Organisation for Economic Co-operation and Development, 1999.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Organisation for Economic Co-operation and Development. Improving Transport for People with Mobility Handicaps. Organisation for Economic Co-operation and Development, 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.