Ennis, P., & Alcoholism and Drug Addiction Research Foundation of Ontario. (1977). Police attitudes toward drinking-driving enforcement. Addiction Research Foundation.
Cita Chicago Style (17a ed.)Ennis, Pamela, y Alcoholism and Drug Addiction Research Foundation of Ontario. Police Attitudes Toward Drinking-driving Enforcement. Toronto, Ont: Addiction Research Foundation, 1977.
Cita MLA (8a ed.)Ennis, Pamela, y Alcoholism and Drug Addiction Research Foundation of Ontario. Police Attitudes Toward Drinking-driving Enforcement. Addiction Research Foundation, 1977.
Precaución: Estas citas no son 100% exactas.