Kennet, J., & Gfroerer, J. (2005). Evaluating and Improving Methods Used in the National Survey on Drug Use and Health. Substance Abuse and Mental Health Services Administration, Office of Applied Studies.
Chicago-Zitierstil (17. Ausg.)Kennet, J., und J. Gfroerer. Evaluating and Improving Methods Used in the National Survey on Drug Use and Health. Substance Abuse and Mental Health Services Administration, Office of Applied Studies, 2005.
MLA-Zitierstil (9. Ausg.)Kennet, J., und J. Gfroerer. Evaluating and Improving Methods Used in the National Survey on Drug Use and Health. Substance Abuse and Mental Health Services Administration, Office of Applied Studies, 2005.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.