Organisation for Economic Co-operation and Development. (2000). Ageing and income: Financial resources and retirement in 9 OECD countries. OECD.
Cita Chicago (17th ed.)Organisation for Economic Co-operation and Development. Ageing and Income: Financial Resources and Retirement in 9 OECD Countries. Paris, France: OECD, 2000.
Cita MLA (9th ed.)Organisation for Economic Co-operation and Development. Ageing and Income: Financial Resources and Retirement in 9 OECD Countries. OECD, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.