Ennis, P., & Alcoholism and Drug Addiction Research Foundation of Ontario. (1977). Police attitudes toward drinking-driving enforcement. Addiction Research Foundation.
Chicago-Zitierstil (17. Ausg.)Ennis, Pamela, und Alcoholism and Drug Addiction Research Foundation of Ontario. Police Attitudes Toward Drinking-driving Enforcement. Toronto, Ont: Addiction Research Foundation, 1977.
MLA-Zitierstil (8. Ausg.)Ennis, Pamela, und Alcoholism and Drug Addiction Research Foundation of Ontario. Police Attitudes Toward Drinking-driving Enforcement. Addiction Research Foundation, 1977.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.