International Federation on Ageing. (1978). Mandatory retirement: Blessing or curse? International Federation on Ageing.
Cita Chicago (17th ed.)International Federation on Ageing. Mandatory Retirement: Blessing or Curse? Washington, D.C: International Federation on Ageing, 1978.
Cita MLA (9th ed.)International Federation on Ageing. Mandatory Retirement: Blessing or Curse? International Federation on Ageing, 1978.
Atenció: Aquestes cites poden no estar 100% correctes.