APA (7th ed.) Zitazioa
ebrary, Inc, Mitchell, O. S., & Anderson, G. J. (2009). The future of public employee retirement systems. Oxford University Press.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, Olivia S. Mitchell, eta Gary J. Anderson. The Future of Public Employee Retirement Systems. Oxford ; New York: Oxford University Press, 2009.
MLA (9th ed.) Zitazioa
ebrary, Inc, et al. The Future of Public Employee Retirement Systems. Oxford University Press, 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.