Shaffer, J. W., Kinlock, T. W., & Nurco, D. N. New Classification of Narcotic Addicts Based on Type and Extent of Criminal Activity. United States Department of Justice, National Institute of Justice.
Chicago-Zitierstil (17. Ausg.)Shaffer, John W., Timothy W. Kinlock, und David N. Nurco. New Classification of Narcotic Addicts Based on Type and Extent of Criminal Activity. [Erscheinungsort nicht ermittelbar]: United States Department of Justice, National Institute of Justice.
MLA-Zitierstil (9. Ausg.)Shaffer, John W., et al. New Classification of Narcotic Addicts Based on Type and Extent of Criminal Activity. United States Department of Justice, National Institute of Justice.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.