Cita APA (7a ed.)
Tommy Bengtsson. Population Ageing - A Threat to the Welfare State?: The Case of Sweden. Springer.
Cita estilo Chicago (17a ed.)
Tommy Bengtsson. Population Ageing - A Threat to the Welfare State?: The Case of Sweden. Berlín, Alemania: Springer.
Cita MLA (9a ed.)
Tommy Bengtsson. Population Ageing - A Threat to the Welfare State?: The Case of Sweden. Springer.
Precaución: Estas citas no son 100% exactas.