REFERENCES
- Howard , J. 1968 . “Hepatitis Morbidity and Patterns of Drug Usage.” Unpublished data
- Guralnick , L. 1963 . “Mortality by Occupation Level and Cause of Death; Among Men 20 to 64 Years of Age; United States, 1950.” . Vital Statistics. , : 53 Special Reports
- Davis , F. and Munoz , L. 1968 . “Heads and Freaks: Patterns and Meanings of Drug Use Among Hippies.” . J. Health Soc. Behav. , Vol. 9 : 156 – 164 .
- Carey , J. T. and Mandel , J. 1968 . “A San Francisco Bay Area 'Speed' Scene.” . J. Health Soc. Behav. , Vol. 9 : 164 – 174 .
- Ray , M. B. 1964 . “The Cycle of Abstinence and Relapse Among Heroin Addicts.”. ” . In The Other Side: Perspectives on Deviance. 163 – 177 . New York : Free Press. .
- Becker , H. S. 1963 . The Outsiders: Studies in the Sociology of Deviance. 41 – 78 . New York : Free Press. .