APA (7e ed.) Bronvermelding
Gravett, S. (2000). Drugs in prison: A practitioners guide to penal policy and practice in Her Majesty's Prison Service. Continuum.
Chicago (17e ed.) Bronvermelding
Gravett, Steve. Drugs in Prison: A Practitioners Guide to Penal Policy and Practice in Her Majesty's Prison Service. London ; New York: Continuum, 2000.
MLA (9e ed.) Bronvermelding
Gravett, Steve. Drugs in Prison: A Practitioners Guide to Penal Policy and Practice in Her Majesty's Prison Service. Continuum, 2000.
Let op: Deze citaties zijn niet altijd 100% accuraat.