Yu, J., & Williford, W. R. (1992). The age of alcohol onset and alcohol, cigarette, and marijuana use patterns: An analysis of drug use progression of young adults in New York State. New York State Div. of Alcoholism and Alcohol Abuse.
Chicago-Zitierstil (17. Ausg.)Yu, Jiang, und William R. Williford. The Age of Alcohol Onset and Alcohol, Cigarette, and Marijuana Use Patterns: An Analysis of Drug Use Progression of Young Adults in New York State. New York: New York State Div. of Alcoholism and Alcohol Abuse, 1992.
MLA-Zitierstil (9. Ausg.)Yu, Jiang, und William R. Williford. The Age of Alcohol Onset and Alcohol, Cigarette, and Marijuana Use Patterns: An Analysis of Drug Use Progression of Young Adults in New York State. New York State Div. of Alcoholism and Alcohol Abuse, 1992.