Office of Applied Studies. (2001). Obtaining Marijuana Easy for Youths. United States Department of Health and Human Services, Substance Abuse and Mental Health Services Administration.
Chicago-Zitierstil (17. Ausg.)Office of Applied Studies. Obtaining Marijuana Easy for Youths. United States Department of Health and Human Services, Substance Abuse and Mental Health Services Administration, 2001.
MLA-Zitierstil (9. Ausg.)Office of Applied Studies. Obtaining Marijuana Easy for Youths. United States Department of Health and Human Services, Substance Abuse and Mental Health Services Administration, 2001.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.