APA (7th ed.) Zitazioa
COKER, J. (1993). PROBATION OBJECTIVES. A MANAGEMENT VIEW. PROBATION MONOGRAPHS. UNIVERSITY OF EAST ANGLIA.
Chicago Style (17th ed.) Zitazioa
COKER, J. PROBATION OBJECTIVES. A MANAGEMENT VIEW. PROBATION MONOGRAPHS. NORWICH (UK): UNIVERSITY OF EAST ANGLIA, 1993.
MLA (9th ed.) Zitazioa
COKER, J. PROBATION OBJECTIVES. A MANAGEMENT VIEW. PROBATION MONOGRAPHS. UNIVERSITY OF EAST ANGLIA, 1993.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.