Organisation for Economic Co-operation and Development. (2013). A good life in old age?: Monitoring and improving quality in long-term care. Organisation for Economic Co-operation and Development.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Organisation for Economic Co-operation and Development. A Good Life in Old Age?: Monitoring and Improving Quality in Long-term Care. Paris, France: Organisation for Economic Co-operation and Development, 2013.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Organisation for Economic Co-operation and Development. A Good Life in Old Age?: Monitoring and Improving Quality in Long-term Care. Organisation for Economic Co-operation and Development, 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.