Coombs, R. H. (1995). Handbook on drug abuse prevention: A comprehensive strategy to prevent the abuse of alcohol and other drugs. Allyn and Bacon.
Chicago-Zitierstil (17. Ausg.)Coombs, Robert Holman. Handbook on Drug Abuse Prevention: A Comprehensive Strategy to Prevent the Abuse of Alcohol and Other Drugs. Boston [u.a.]: Allyn and Bacon, 1995.
MLA-Zitierstil (9. Ausg.)Coombs, Robert Holman. Handbook on Drug Abuse Prevention: A Comprehensive Strategy to Prevent the Abuse of Alcohol and Other Drugs. Allyn and Bacon, 1995.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.