APA (7th ed.) Zitazioa
Rys, V. (2010). Reinventing social security worldwide: Back to essentials. Policy Press.
Chicago Style (17th ed.) Zitazioa
Rys, Vladimir. Reinventing Social Security Worldwide: Back to Essentials. Bristol [England]: Policy Press, 2010.
MLA (9th ed.) Zitazioa
Rys, Vladimir. Reinventing Social Security Worldwide: Back to Essentials. Policy Press, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.