Timonen, V. (2008). Ageing societies: A comparative introduction. Open University Press.
Chicago Style (17th ed.) ZitazioaTimonen, Virpi. Ageing Societies: A Comparative Introduction. Maidenhead, England ; New York: Open University Press, 2008.
MLA (9th ed.) ZitazioaTimonen, Virpi. Ageing Societies: A Comparative Introduction. Open University Press, 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.