توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Organisation for Economic Co-operation and Development. (2000). Ageing and income: Financial resources and retirement in 9 OECD countries. OECD.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Organisation for Economic Co-operation and Development. Ageing and Income: Financial Resources and Retirement in 9 OECD Countries. Paris, France: OECD, 2000.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Organisation for Economic Co-operation and Development. Ageing and Income: Financial Resources and Retirement in 9 OECD Countries. OECD, 2000.