United States. Department of Health and Human Services. Substance Abuse and Mental Health Services Administration & Research Triangle Institute. (2000). National household survey on drug abuse: Main findings 1998. Department of Health and Human Services, Substance Abuse and Mental Health Services Administration.
Chicago-Zitierstil (17. Ausg.)United States. Department of Health and Human Services. Substance Abuse and Mental Health Services Administration und Research Triangle Institute. National Household Survey on Drug Abuse: Main Findings 1998. Rockville, Md: Department of Health and Human Services, Substance Abuse and Mental Health Services Administration, 2000.
MLA-Zitierstil (9. Ausg.)United States. Department of Health and Human Services. Substance Abuse and Mental Health Services Administration und Research Triangle Institute. National Household Survey on Drug Abuse: Main Findings 1998. Department of Health and Human Services, Substance Abuse and Mental Health Services Administration, 2000.