APA-čujuhus (7. p.)
Bengtsson, T. (2010). Population Ageing - A Threat to the Welfare State?: The Case of Sweden. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-12612-3
Chicago-čujuhus (17. p.)
Bengtsson, Tommy. Population Ageing - A Threat to the Welfare State?: The Case of Sweden. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010. https://doi.org/10.1007/978-3-642-12612-3.
MLA-čujuhus (9. p.)
Bengtsson, Tommy. Population Ageing - A Threat to the Welfare State?: The Case of Sweden. Springer Berlin Heidelberg, 2010. https://doi.org/10.1007/978-3-642-12612-3.
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