APA (7th ed.) Zitazioa
(1985). Working with offenders. Macmilllan.
Chicago Style (17th ed.) Zitazioa
Working with Offenders. London: Macmilllan, 1985.
MLA (9th ed.) Zitazioa
Working with Offenders. Macmilllan, 1985.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.